Home · NSN 01-266-4641

NSN 01-266-4641 — Washer,Flat

NIIN 01-266-4641 · unit of issue BG · AAC V (terminal item, no replacement) · source of supply SMS

NSN 01-266-4641 is the national stock number for a washer,flat. It cross-references to 7 manufacturer part numbers from 4 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Federal Specifications Promulgated By General Services Administration Washington Dc, Department Of Defense Project Manager-Mobile Electric Power; the primary is 6640211 FIND 32. The unit of issue is BG and the FLIS list price is $6.63.

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 4 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
MS51412-9	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
FF-W-92	81348	Federal Specifications Promulgated By General Services Administration Washington Dc	4	1 · Not fully interchangeable
88-20033-41A	30554	Department Of Defense Project Manager-Mobile Electric Power	5 · Secondary reference	1 · Not fully interchangeable
88-20564-6	30554	Department Of Defense Project Manager-Mobile Electric Power	5 · Secondary reference	1 · Not fully interchangeable
6640211 FIND 32	53711	Naval Sea Systems Command	C	1 · Not fully interchangeable
88-20033	30554	Department Of Defense Project Manager-Mobile Electric Power	D	9 · Reference only
88-20564	30554	Department Of Defense Project Manager-Mobile Electric Power	D	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 6640211 FIND 32.

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

DLA management data

FLIS unit price: $6.63
Unit of issue: BG
Acquisition advice: V — Terminal item, no replacement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES MINIMUM 0.526 AND INCHES MAXIMUM 0.546
Thickness: INCHES MINIMUM 0.074 AND INCHES MAXIMUM 0.121
Overall Diameter: INCHES MINIMUM 1.055 AND INCHES MAXIMUM 1.092
Hardness Rating: ROCKWELL C MINIMUM 34.0 AND ROCKWELL C MAXIMUM 38.0
Material: OVERALL STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
Material Document And Classification: OVERALL ASSN STD ALL MATERIAL RESPONSES AST- A108
Surface Treatment: OVERALL ZINC AND CHROMATE
Surface Treatment Document And Classification: OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633,TY 2
Nondefinitive Spec/Std Data: CLASS A AND TYPE A AND GRADE 1

Related stock numbers

Other NSNs filed under the same part numbers.

00-004-1503 · Washer,Flat
00-006-8149 · Washer,Flat
00-010-8238 · Washer,Flat
00-033-7066 · Washer,Flat
00-043-2115 · Washer,Flat
00-044-6477 · Washer,Flat
00-045-5202 · Washer,Flat
00-045-5203 · Washer,Flat

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.