Does FSC 3120 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 3120 Aviation Sourcing Paths | PartsPerk

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FSC 3120

Federal Supply Class 3120 — clustered reference parts from bounded catalog scan. Classification does not certify fit-for-purpose, interchangeability, trace sufficiency or stock readiness.

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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 3120 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.

NAS75-3-004· National Aerospace Standard
NSN
3120005161808
FSC
FSC 3120
National Aerospace Standard NAS75-3-004 Steel Bushing, Sleeve - 17/Pack — Approvals and Conformities NSN 3120-00-516-1808 Product Attributes Country of Origin United States Size .190" x 1/8" Shipping Weight 0.17 pounds ECCN EAR99 Color Family Gold Manufacturer P/N NAS75-3-004 Schedule B Code 8482.99.7060 Pack Quantity 17 S
MS14101-5· Military Standard
NSN
3120010646301
FSC
FSC 3120

FSC 3120

What every PartsPerk RFQ comes with.

FAQ

Indexed reference rows (snapshot)