Home · NSN 00-104-5143

NSN 00-104-5143 — Washer,Key

NIIN 00-104-5143 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-104-5143 is the national stock number for a washer,key. It cross-references to 4 manufacturer part numbers from 6 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Rtx Corporation, Westinghouse Electric Corp; the primary is 10479865. The unit of issue is EA and the FLIS list price is $1.59.

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 6 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
MS9276-12	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
104T678	77445	Rtx Corporation	5 · Secondary reference	1 · Not fully interchangeable
104T678	79500	Westinghouse Electric Corp	5 · Secondary reference	9 · Reference only
AS9276 P/N MS9276-12	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	5 · Secondary reference	1 · Not fully interchangeable
MS9276-12	99193	Honeywell International Inc.	5 · Secondary reference	2 · Fully interchangeable
10479865	A486G	Nimikkeistokeskus Ncb Finland	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 10479865.

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

DLA management data

FLIS unit price: $1.59
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Nov 1, 2025

Item characteristics

Hole Diameter: INCHES MINIMUM 0.390 AND INCHES MAXIMUM 0.395
Outside Diameter: INCHES MINIMUM 0.560 AND INCHES MAXIMUM 0.570
External Prebent Key Length: INCHES MINIMUM 0.140 AND INCHES MAXIMUM 0.150
External Tapered Key Width: INCHES MINIMUM 0.320 AND INCHES MAXIMUM 0.330
External Prebent Key Width: INCHES MINIMUM 0.140 AND INCHES MAXIMUM 0.145
Distance From Centerline To Inside Of Prebent Key: INCHES MAXIMUM 0.375
Overall Distance Including Keys: INCHES NOMINAL 0.856
Split Key Length: INCHES MINIMUM 0.170 AND INCHES MAXIMUM 0.175
External Key Quantity: 3
Material Thickness: INCHES MINIMUM 0.028 AND INCHES MAXIMUM 0.036
Angle Between External Keys: DEGREES MINIMUM 58.0 AND DEGREES MAXIMUM 62.0
External Prebent Key Angle: DEGREES NOMINAL 15.0
Special Features: BOTH ANGULAR KEYS BENT 15.0 DEG IN OPPOSITE DIRECTION OF PREBENT KEY
Material: OVERALL STEEL COMP 321
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5510

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.