Home · FSC 5325 Fastening Devices · NSN 5325-01-536-8741

NSN 5325-01-536-8741 — Ring,Retaining

NIIN 01-536-8741 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5325-01-536-8741 is the national stock number for a ring,retaining in federal supply class 5325 (Fastening Devices). It cross-references to 1 manufacturer part number from 1 CAGE code, including Mcmaster-Carr Supply Company; the primary is 90905A654. The unit of issue is EA and the FLIS list price is $0.84.

The U.S. government has bought this item 8 times on record, 1 of them in the last 24 months, most recently on September 17, 2026 for $350,000 from Allied Tools, Inc. 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 buy in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
90905A654	2V507	Mcmaster-Carr Supply Company	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 17, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 17, 2026	Allied Tools, Inc 3DZM1			$350,000	Dla	SPE4A626D61XB » Award/Basic Package View
Apr 9, 2019	Mid- State Industrial Supply Co., Inc. Dba Mid-State Contractors Equipment Co. 3GXQ1	6,500	$0.60		Dla	SPE5E819P1950
Sep 5, 2017	Maverick Components 5G0M5	1,003	$0.65		Dla	SPE5E317P0434
Feb 27, 2014	Foley, Holly S Dba Alamo Hearing Aid & Supply 5UAV6	347	$0.63		Dla	SPE5E114V1486
Oct 11, 2012	Dialogic Corp 0NFB8	136	$0.82		Dla	SPM5E413V0179
Jun 17, 2011	Fam-Pak Of California 015G3	92	$0.73		Dla	SPM4A711MQ463
May 25, 2011	Blue Chip Manufacturing & Sales Inc. 0XJ81	92	$0.73		Dla	SPM5A411M3587
Mar 30, 2009	Fam-Pak Of California 015G3	92	$0.75		Dla	SPM5A609V1012

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 8 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 90905A654.

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

DLA management data

FLIS unit price: $0.84
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Inside Diameter: INCHES NOMINAL 0.805
Outside Diameter: INCHES NOMINAL 0.945
End Item Identification: AN/BLQ-10(V)2 EMS SYSTEM
Material Diameter: INCHES NOMINAL 0.140
Part Name Assigned By Controlling Agency: SPLIT RING
Material: STEEL CORROSION RESISTING

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.