Home · NSN 01-390-5131

NSN 01-390-5131 — Washer,Flat

NIIN 01-390-5131 · unit of issue HD · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-390-5131 is the national stock number for a washer,flat. It cross-references to 6 manufacturer part numbers from 11 CAGE codes, including Rolls Royce Corp, National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Aeronautical Standards Group Dept Of Navy And Air Force; the primary is 502220. The federal catalog ties it to the A-4. The unit of issue is HD and the FLIS list price is $2.93.

No government purchase of this stock number is on our record yet. 1 seller on PartsAndPlanes lists it with confirmed stock.

part numbers from 11 CAGEs

open solicitations, all agencies

government buys in 24 months

seller 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
AN960-416L	1E0F1	Rolls Royce Corp	3 · Design control (vendor)	1 · Not fully interchangeable
NAS1149F0432P	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
AN960-416L	88044	Aeronautical Standards Group Dept Of Navy And Air Force	4	1 · Not fully interchangeable
502220	21450	Army Weapons Command Attn Amswe-Ree-S	5 · Secondary reference	9 · Reference only
AN960-416L	A0311	Tecno Trade S.R.L.	5 · Secondary reference	2 · Fully interchangeable
FF-W-92	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
FFW92	81348	Federal Specifications Promulgated By General Services Administration Washington Dc	5 · Secondary reference	9 · Reference only
NAS1149F0432P	K0668	Leonardo Uk Ltd	5 · Secondary reference	2 · Fully interchangeable
NAS1149F0432P	A0126	Leonardo Spa Helicopters Division - Production Site	5 · Secondary reference	2 · Fully interchangeable
NAS1149F0432P	A0170	Leonardo Spa Aeronautics Division - Pomigliano D'Arco Site	5 · Secondary reference	2 · Fully interchangeable
NAS1149F0432P	A0311	Tecno Trade S.R.L.	5 · Secondary reference	2 · Fully interchangeable
5310PL0193929	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

AN960-416L · 500 in stock · Leading Edge Group, LLC

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

DLA management data

FLIS unit price: $2.93
Unit of issue: HD
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Feb 1, 2026

Item characteristics

Hole Diameter: INCHES MINIMUM 0.255 AND INCHES MAXIMUM 0.275
Thickness: INCHES MINIMUM 0.028 AND INCHES MAXIMUM 0.036
Overall Diameter: INCHES MINIMUM 0.495 AND INCHES MAXIMUM 0.520
End Item Identification: A4 BRADLEY FIGHTING VEHICLE
Material: OVERALL STEEL

Related stock numbers

Other NSNs filed under the same part numbers.

00-001-4858 · Washer,Flat
00-003-9156 · Washer,Flat
00-004-1503 · Washer,Flat
00-006-8149 · Washer,Flat
00-010-8238 · Washer,Flat
00-011-4949 · Washer,Flat
00-011-4985 · Washer,Flat
00-014-5850 · 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.