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Hardware
Spacer sleeves for aviation maintenance and overhaul sourcing. Search by manufacturer part number or NSN. Listings are PartsPerk-owned observations for review — not live inventory or airworthiness approval.
31 owned part identities in this path
31 PartsPerk-owned parts in Spacer sleeves
National Aerospace Standard NAS43DD1-32N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 50/Pack
Approvals and Conformities NSN 5365-00-302-8099 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N NAS43DD1-32N Schedule B Code 7616.99.5095 Pack Quantity 50 Ship Dimensions 6 x 4 x 0 inches Ser
SKU SGP141688
Observed pack Pack Quantity 1
NSN 5365-01-345-7956
National Aerospace Standard
National Aerospace Standard NAS43DD1-8FC Aluminum Chemical Film Finish Spacer, Sleeve
Approvals and Conformities NSN 5365-01-345-7956 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN EAR99 Manufacturer P/N NAS43DD1-8FC Schedule B Code 7616.99.5095 Pack Quantity 1 Series NAS43DD Length 1/8" Material
National Aerospace Standard NAS43DD3-10N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 30/Pack
Approvals and Conformities NSN 5365-01-512-5818 Product Attributes Country of Origin United States Shipping Weight 0.03 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-10N Schedule B Code 7616.99.5095 Pack Quantity 30 Ship Dimensions 0 x 0 x 0 inches Ser
National Aerospace Standard NAS43DD3-112FC Aluminum Chemical Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-01-358-7343 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-112FC Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 1-3/4" Mate
National Aerospace Standard NAS43DD3-120N Aluminum No Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-358-2214 Alternate PN#s NAS43DD3-120 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-120N Schedule B Code 7616.99.5095 Pack Quantity 10 Series
National Aerospace Standard NAS43DD3-12FC Aluminum Chemical Film Finish Spacer, Sleeve - 50/Pack
Approvals and Conformities NSN 5365-01-358-4762 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-12FC Schedule B Code 7616.99.5095 Pack Quantity 50 Ship Dimensions 1 x 1 x 1 inches
National Aerospace Standard NAS43DD3-15FC Aluminum Chemical Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-01-438-3606 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-15FC Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 15/64" Mater
National Aerospace Standard NAS43DD3-16N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 19/Pack
Approvals and Conformities NSN 5365-01-322-3583 Product Attributes Country of Origin United States Shipping Weight 0.019 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-16N Schedule B Code 7616.99.5095 Pack Quantity 19 Ship Dimensions 6 x 4 x 1 inches
National Aerospace Standard NAS43DD3-19N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 50/Pack
Approvals and Conformities NSN 5365-01-439-9362 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-19N Schedule B Code 7616.99.5095 Pack Quantity 50 Ship Dimensions 0 x 0 x 0 inches Ser
National Aerospace Standard NAS43DD3-22FC Aluminum Chemical Film Finish Spacer, Sleeve - 50/Pack
Approvals and Conformities NSN 5365-01-443-8005 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-22FC Schedule B Code 7616.99.5095 Pack Quantity 50 Series NAS43DD Length 11/32" Materi
National Aerospace Standard NAS43DD3-24N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-296-9818 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-24N Schedule B Code 7616.99.5095 Pack Quantity 10 Series NAS43DD Length 3/8" Materia
National Aerospace Standard NAS43DD3-28N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-304-2285 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-28N Schedule B Code 7616.99.5095 Pack Quantity 10 Series NAS43DD Length 7/16" Materi
National Aerospace Standard NAS43DD3-32FC Aluminum Chemical Film Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-282-9551 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-32FC Schedule B Code 7616.99.5095 Pack Quantity 10 Ship Dimensions 5 x 4 x 0 inches
National Aerospace Standard NAS43DD3-32N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 30/Pack
Approvals and Conformities NSN 5365-01-289-9753 Product Attributes Country of Origin United States Shipping Weight 0.03 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-32N Schedule B Code 7616.99.5095 Pack Quantity 30 Series NAS43DD Length 1/2" Materia
National Aerospace Standard NAS43DD3-36FC Aluminum Chemical Film Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-446-6719 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-36FC Schedule B Code 7616.99.5095 Pack Quantity 10 Series NAS43DD Length 9/16" Materia
National Aerospace Standard NAS43DD3-40N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-PAF-2080 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-40N Schedule B Code 7616.99.5095 Pack Quantity 10 Series NAS43DD Length 5/8" Materia
National Aerospace Standard NAS43DD3-48FC Aluminum Chemical Film Finish Spacer, Sleeve - 10/Pack
Approvals and Conformities NSN 5365-01-314-4959 Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-48FC Schedule B Code 7616.99.5095 Pack Quantity 10 Series NAS43DD Length 3/4" Materi
National Aerospace Standard NAS43DD3-48N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-01-296-9819 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-48N Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 3/4" Material
SKU SGP141725
Observed pack Pack Quantity 1
NSN 5365-01-318-6061
National Aerospace Standard
National Aerospace Standard NAS43DD3-56N Aluminum Gray Anodized Film Finish Spacer, Sleeve
Approvals and Conformities NSN 5365-01-318-6061 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-56N Schedule B Code 7616.99.5095 Pack Quantity 1 Series NAS43DD Length 7/8" Materia
National Aerospace Standard NAS43DD3-64FC Aluminum Chemical Film Finish Spacer, Sleeve - 50/Pack
Approvals and Conformities NSN 5365-01-433-0790 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-64FC Schedule B Code 7616.99.5095 Pack Quantity 50 Ship Dimensions 1 x 1 x 1 inches
National Aerospace Standard NAS43DD3-64N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 20/Pack
Approvals and Conformities NSN 5365-01-296-9820 Product Attributes Country of Origin United States Shipping Weight 0.02 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-64N Schedule B Code 7616.99.5095 Pack Quantity 20 Series NAS43DD Length 1" Material Al
National Aerospace Standard NAS43DD3-66N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-00-185-0193 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-66N Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 1-1/32" Mater
National Aerospace Standard NAS43DD3-80N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-01-300-3718 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-80N Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 1-1/4" Materi
SKU SGP141732
Observed pack Pack Quantity 1
NSN 5365-01-358-1698
National Aerospace Standard
National Aerospace Standard NAS43DD3-88N Aluminum Gray Anodized Film Finish Spacer, Sleeve
Approvals and Conformities NSN 5365-01-358-1698 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N NAS43DD3-88N Schedule B Code 7616.99.5095 Pack Quantity 1 Series NAS43DD Length 1-3/8" Mater
Start with the manufacturer part number from the illustrated parts catalog or maintenance manual. If an NSN is listed, search that next. Confirm finish, dash number, and engine or airframe applicability before opening an RFQ.
No. Category pages show PartsPerk-owned observations for sourcing review. Stock, price, trace, and airworthiness stay off the page until a separate publication review.
Yes. Submit quantity, required documents, and need-by date through the sourcing desk. Volume review is human — these pages do not auto-discount.
PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.