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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 NAS43DD3-96FC Aluminum Chemical Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-01-451-5385 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD3-96FC Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 1-1/2" Mater
SKU SGP141738
Observed pack Pack Quantity 1
NSN 5365-01-438-3581
National Aerospace Standard
National Aerospace Standard NAS43DD4-16FC Aluminum Chemical Film Finish Spacer, Sleeve
Approvals and Conformities NSN 5365-01-438-3581 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Manufacturer P/N NAS43DD4-16FC Schedule B Code 7616.99.5095 Pack Quantity 1 Series NAS43DD Length 1/4" Materi
National Aerospace Standard NAS43DD4-32FC Aluminum Chemical Film Finish Spacer, Sleeve - 40/Pack
Approvals and Conformities NSN 5365-00-826-5192 Product Attributes Country of Origin United States Shipping Weight 0.04 pounds ECCN 9A991.d Manufacturer P/N NAS43DD4-32FC Schedule B Code 7616.99.5095 Pack Quantity 40 Ship Dimensions 6 x 4 x 1 inches
National Aerospace Standard NAS43DD4-46FC Aluminum Chemical Film Finish Spacer, Sleeve - 20/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.02 pounds ECCN EAR99 Manufacturer P/N NAS43DD4-46FC Schedule B Code 7616.99.5095 Pack Quantity 20 Series NAS43DD Length 23/32" Material Aluminum Alloy Nat
National Aerospace Standard NAS43DD5-16N Aluminum Gray Anodized Film Finish Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-00-580-4835 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Manufacturer P/N NAS43DD5-16N Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43DD Length 1/4" Material
National Aerospace Standard NAS43HT3-13 Steel Spacer, Sleeve - 25/Pack
Approvals and Conformities NSN 5365-00-709-1822 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN 9A991.d Manufacturer P/N NAS43HT3-13 Schedule B Code 7616.99.5095 Pack Quantity 25 Series NAS43HT Length 13/64" Mater
National Aerospace Standard NAS43HT4-30 Steel Spacer, Sleeve - 2/Pack
Approvals and Conformities NSN 5365-00-807-1900 Product Attributes Country of Origin United States Shipping Weight 0.002 pounds ECCN EAR99 Manufacturer P/N NAS43HT4-30 Schedule B Code 7616.99.5095 Pack Quantity 2 Series NAS43HT Length 15/32" Material
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.