Home · FSC 5325 Fastening Devices · NSN 5325-01-375-6422

NSN 5325-01-375-6422 — Ring,Retaining

NIIN 01-375-6422 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 4 government buys since 2017

The government has bought this item about every 1.1 years (irregular, gaps vary ±108%). Last buy May 11, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5325-01-375-6422 is the national stock number for a ring,retaining in federal supply class 5325 (Fastening Devices). It cross-references to 7 manufacturer part numbers from 8 CAGE codes, including Howmet Global Fastening Systems Inc., Rtx Corporation, Honeywell International Inc.; the primary is 1007301P-1. The unit of issue is EA and the FLIS list price is $2.18.

The U.S. government has bought this item 4 times on record, 2 of them in the last 24 months, most recently on May 11, 2026 at $2.65 each from Defense Support Services, Inc.. The median unit price paid over 36 months is $2.78. 1 solicitation is open right now, the soonest due October 1, 2026 for 13,061 EA. 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 8 CAGEs

open solicitation, all agencies

government buys in 24 months · median $2.78

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
CA2210-10R	29372	Howmet Global Fastening Systems Inc.	3 · Design control (vendor)	2 · Fully interchangeable
4950772	55820	Rtx Corporation	5 · Secondary reference	2 · Fully interchangeable
626-906-9003	70210	Honeywell International Inc.	5 · Secondary reference	9 · Reference only
76000187-004	04939	Lockheed Martin Corporation	5 · Secondary reference	9 · Reference only
CA2210-10R	97499	Bell Textron Inc	5 · Secondary reference	2 · Fully interchangeable
10163845	A486G	Nimikkeistokeskus Ncb Finland	6	9 · Reference only
5325PL0723512	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only
1007301P-1	80249	Bae Systems Information And Electronic Systems Integration Inc.	7 · Replaced/superseded	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE4A626T36FQ · 13,061 EA · due Oct 1, 2026 · N · AMSC C · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
May 11, 2026	Defense Support Services, Inc. 1L3U4	16,242	$2.65	Dla	SPE4A626PQ583
Feb 4, 2026	Boeing Distribution Services X, Inc. 2N935	3,147	$2.90	Dla	SPE4A626PE360
Dec 13, 2018	Wesco Aircraft Hardware Corp. 1V757	4,259	$1.12	Dla	SPE5EY19F3457
Nov 6, 2017	R & M Government Services Inc 6FN58	15,000	$1.15	Dla	SPE5E918P0390

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 4 buys on record in total.

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 1007301P-1.

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

DLA management data

FLIS unit price: $2.18
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Mar 1, 2026

Item characteristics

Material: STEEL COMP 631
Material Document And Classification: MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-25043
Surface Treatment: PASSIVATE

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.