Home · NSN 01-291-5731

NSN 01-291-5731 — Pin,Spring

NIIN 01-291-5731 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-291-5731 is the national stock number for a pin,spring. It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Nimikkeistokeskus Ncb Finland, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 10123265. The unit of issue is EA and the FLIS list price is $0.06.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 3 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
NAS561S4-12	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
10123265	A486G	Nimikkeistokeskus Ncb Finland	6	9 · Reference only
5315PL1243453	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 10123265.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $0.06
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Jun 1, 2026

Item characteristics

Overall Length: INCHES MINIMUM 0.735 AND INCHES MAXIMUM 0.765
Diameter: INCHES MINIMUM 0.131 AND INCHES MAXIMUM 0.135
Material Thickness: INCHES NOMINAL 0.028
Shear Strength: DOUBLE POUND 2100
Material: OVERALL STEEL COMP 302
Material Document And Classification: OVERALL FED STD SINGLE MATERIAL RESPONSE 66
Surface Treatment: OVERALL PASSIVATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35
Specification/Standard Data: PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS561

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.