Home · NSN 00-637-2240

NSN 00-637-2240 — Washer,Flat

NIIN 00-637-2240 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-637-2240 is the national stock number for a washer,flat. It cross-references to 1 manufacturer part number from 1 CAGE code, including Honeywell International Inc; the primary is 188595. The unit of issue is EA and the FLIS list price is $3.40.

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 number from 1 CAGE

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
188595	06848	Honeywell International Inc	3 · Design control (vendor)	2 · Fully interchangeable

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 188595.

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

DLA management data

FLIS unit price: $3.40
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES MINIMUM 0.209 AND INCHES MAXIMUM 0.229
Thickness: INCHES MINIMUM 0.052 AND INCHES MAXIMUM 0.072
Overall Diameter: INCHES MINIMUM 0.521 AND INCHES MAXIMUM 0.541
Hardness Rating: ROCKWELL C MINIMUM 35.0 AND ROCKWELL C MAXIMUM 45.0
Material: OVERALL STEEL COMP 410
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5504
Surface Treatment: OVERALL OXIDE FILM

Related stock numbers

Other NSNs filed under the same part numbers.

00-200-2111 · Gear,Helical

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.