Does FSC 5945 guarantee part fit or interchangeability?

No. Classification groups supply items — it does not replace engineering review, OEM data, PMA data, repair data, MIL-SPEC callouts, or trace sufficiency.

Does PartsPerk certify airworthiness?

No. We organize sourcing workflows and neutral catalog references — engineering, PMA/AD applicability, paperwork, airworthiness approvals, trace, and suitability must be validated by authorized parties.

Is stock held or shipment guaranteed?

No. Timing, condition, certifications, alternate paths, quantity, inspection, customs, logistics, buyer requirements, seller capabilities, paperwork, conformity, and suitability for application require explicit confirmation.

FSC 5945 Aviation Sourcing Paths | PartsPerk

Call Sal Request Quote

FSC 5945

Federal Supply Class 5945 — clustered reference parts from bounded catalog scan. Classification does not certify fit-for-purpose, interchangeability, trace sufficiency or stock readiness.

Why buyers stay

What every PartsPerk RFQ comes with.

Replied to by a named sales executive
Sal Faruqui owns inbound RFQs end-to-end — no generic queue, one contact through fulfillment.
Priority review for AOG lines
Routine RFQs are reviewed promptly; AOG-marked lines bypass the routine queue and are prioritized for callback.
Documents lined up before purchase
FAA Form 8130-3, ATA-106, Certificate of Conformance, and mill-cert requirements are captured before quoting.

FAQ

Does FSC 5945 guarantee part fit or interchangeability?: No. Classification groups supply items — it does not replace engineering review, OEM data, PMA data, repair data, MIL-SPEC callouts, or trace sufficiency.
Does PartsPerk certify airworthiness?: No. We organize sourcing workflows and neutral catalog references — engineering, PMA/AD applicability, paperwork, airworthiness approvals, trace, and suitability must be validated by authorized parties.
Is stock held or shipment guaranteed?: No. Timing, condition, certifications, alternate paths, quantity, inspection, customs, logistics, buyer requirements, seller capabilities, paperwork, conformity, and suitability for application require explicit confirmation.

Bounded sample—not exhaustive catalog coverage—always confirm particulars with procurement engineering and records teams.

MS24166-D1· Military Standard
NSN
5945006866877
FSC
FSC 5945
Military Standard MS24166-D1 Relay, Electromagnetic — Approvals and Conformities NSN 5945-00-686-6877 MIL-SPEC# MS24166D1 Alternate PN#s 6041H200 Product Attributes Country of Origin United States Shipping Weight 1.85 pounds ECCN 9A991.d Manufacturer P/N MS24166-D1 Schedule B Code 8536.41.0065 Pack Quan
MS24185-D2· Military Standard
NSN
5945012952229
FSC
FSC 5945

FSC 5945

What every PartsPerk RFQ comes with.

FAQ

Indexed reference rows (snapshot)