Home · NSN 01-506-5631

NSN 01-506-5631 — Washer,Flat

NIIN 01-506-5631 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-506-5631 is the national stock number for a washer,flat. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Naval Sea Systems Command, Northrop Grumman Systems Corporation, National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use; the primary is 6390826-10. The unit of issue is EA and the FLIS list price is $28.65.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-506-5631: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
6390826-1053711Naval Sea Systems Command3 · Design control (vendor)2 · Fully interchangeable
6390826-1031442Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
NAS114980205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use5 · Secondary reference9 · 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 6390826-10.

Request 6390826-10

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$28.65
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Hole Diameter
INCHES NOMINAL 0.890
Thickness
INCHES NOMINAL 0.090
Overall Diameter
INCHES NOMINAL 1.500
Special Features
THIS IS A 7/8 (OR .875) INCH TITANIUM FLAT WASHER
Color
OVERALL BLUE AND VIOLET
Material
OVERALL TITANIUM ALLOY UNS R56401
Material Document And Classification
OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-T-9046,CO- C-3 OR AB-2 OR MIL SPEC SINGLE MATERIAL RESPONSE -IL-T-9047, CO-6A1-4V
Surface Treatment
OVERALL ANODIZE
Surface Treatment Document And Classification
OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S2488B, TYE 2

Related stock numbers

Other NSNs filed under the same part numbers.

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.

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