FSC 1640 Aviation Sourcing Paths

FSC 1640

Federal Supply Class 1640 — 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 1640 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 catalog references. Engineering, PMA/AD applicability, paperwork, airworthiness approvals, trace, and suitability must be validated by authorized parties.
Is stock held or shipment guaranteed?: We do not show live stock, price, availability, airworthiness, fit, or interchangeability before a human reviews your quote request.

PUB LOG referenceEvidence-safe related rows — not stock, price, or GTIN claims. Bounded sample; always confirm particulars with procurement engineering and records teams.

MS20664C3· Military Standard
NSN
1640002727750
FSC
FSC 1640
Military Standard MS20664C3 Stainless Steel 3/32" Wire Rope Swaging Single Shank Ball — Approvals and Conformities NSN 1640-00-272-7750 Product Attributes Country of Origin United States Size 3/32" Shipping Weight 0.001 pounds ECCN 9A991.d Color Family Silver Manufacturer P/N MS20664C3 Schedule B Code 7318.29.0000 Pack Quantity 1 Series
MS21256-3· Military Standard
NSN
1640005869504
FSC
FSC

FSC 1640

What every PartsPerk RFQ comes with.

FAQ

Indexed reference rows (snapshot)