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Aircraft & engine parts
Power, protection, and interconnect — batteries, breakers, terminals, wire, and splices.
2,997 owned part identities in this path
Subcategories
Power and interconnect
Aircraft electrical work is unforgiving of “close enough.” Open the leaf for the family you are on — circuit breakers, ring terminals, solder sleeves, heat-shrink, batteries — then search the PN or NSN. A listing is not a wiring-diagram approval.
Protection first
Thermal, magnetic, and combined breakers are not interchangeable because the panel hole looks similar. Capture manufacturer, amp rating, and lockout needs on the desk request.
Batteries, circuit breakers, connectors and plugs, terminals, splices, wire, heat-shrink, solder sleeves, relays, switches, static wicks, and related interconnect hardware. Open the leaf that matches the work card.
Thermal, magnetic, and thermal-magnetic designs are common. They are not drop-in substitutes. Use the circuit-breakers leaf and the exact manufacturer part number.
Observations may show labels such as Klixon/Sensata, TE Connectivity, E-T-A, Honeywell, and Eaton when recorded. A label is not an endorsement or a form-fit-function statement.
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.
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.
2,997 PartsPerk-owned parts in Electrical
Military Standard MS27212-2-6 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-2-6 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 4 x 3 x 2 inches Series
Military Standard MS27212-2-7 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-2-7 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 8 x 4 x 4 inches Series
Military Standard MS27212-2-8 Terminal Board - 10/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-2-8 Schedule B Code 8536.90.4000 Pack Quantity 10 Ship Dimensions 7 x 1 x 1 inches Series
Military Standard MS27212-3-2 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-3-2 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 4 x 2 x 2 inches Series
Military Standard MS27212-3-3 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-3-3 Schedule B Code 8536.90.4000 Pack Quantity 1 Series MS27212 Color Gray Material MIL-P
Military Standard MS27212-3-4 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-3-4 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 7 x 2 x 2 inches Series
Military Standard MS27212-3-5 Terminal Board
Approvals and Conformities NSN 5940-00-950-7782 Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-3-5 Schedule B Code 8536.90.4000 Pack Quantity 1 Series MS27212 Colo
Military Standard MS27212-3-6 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-3-6 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 10 x 1 x 1 inches Series
Military Standard MS27212-3-8 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-3-8 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 13 x 3 x 3 inches Series
Military Standard MS27212-4-2 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-4-2 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 4 x 1 x 1 inches Series
Military Standard MS27212-5-4 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-5-4 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 8 x 3 x 3 inches Series
Military Standard MS27212-5-6 Terminal Board
Approvals and Conformities NSN 5940-00-950-7781 Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-5-6 Schedule B Code 8536.90.4000 Pack Quantity 1 Series MS27212 Colo
Military Standard MS27212-5-8 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-5-8 Schedule B Code 8536.90.4000 Pack Quantity 1 Series MS27212 Color Gray Material MIL-P
Military Standard MS27212-6-10 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-10 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 9 x 1 x 1 inches Series
Military Standard MS27212-6-12 Terminal Board - 10/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-12 Schedule B Code 8536.90.4000 Pack Quantity 10 Series MS27212 Color Gray Material MIL
Military Standard MS27212-6-16 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-16 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 13 x 1 x 1 inches Serie
Military Standard MS27212-6-3 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-3 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 3 x 1 x 1 inches Series
Military Standard MS27212-6-4 Terminal Board - 25/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.125 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-4 Schedule B Code 8536.90.4000 Pack Quantity 25 Ship Dimensions 2 x 4 x 1 inches Series
Military Standard MS27212-6-5 Terminal Board
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-5 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 5 x 2 x 2 inches Series
Military Standard MS27212-6-6 Terminal Board - 2/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.01 pounds ECCN EAR99 Color Family Gray Manufacturer P/N MS27212-6-6 Schedule B Code 8536.90.4000 Pack Quantity 2 Ship Dimensions 4 x 1 x 1 inches Series M
Military Standard MS27212-6-8 Terminal Board
Approvals and Conformities NSN 5940-00-926-8120 Product Attributes Country of Origin United States Shipping Weight 0.005 pounds ECCN EAR99 Manufacturer P/N MS27212-6-8 Schedule B Code 8536.90.4000 Pack Quantity 1 Ship Dimensions 5 x 1 x 1 inches Seri
Military Standard MS27212-6-9 Terminal Board - 10/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N MS27212-6-9 Schedule B Code 8536.90.4000 Pack Quantity 10 Series MS27212 Material MIL-P-19833 Plastic Mounting Hole
Military Standard MS27240-1 Switch, Sensitive
Approvals and Conformities NSN 5930-00-972-3314 Product Attributes Country of Origin United States Shipping Weight 3.09 pounds ECCN EAR99 Manufacturer P/N MS27240-1 Schedule B Code 8536.50.9065 Pack Quantity 1 Military Specification MS27240-1 Switch
Military Standard MS27291-1 Clamp, Cable, Electrical Connector
Approvals and Conformities NSN 5935-00-728-5803 Product Attributes Country of Origin United States Shipping Weight 0.001 pounds ECCN 9A991.d Color Family Black Manufacturer P/N MS27291-1 Schedule B Code 8548.90.0100 Pack Quantity 1 Color Black Milita
4 subcategories
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.