Home · NSN 00-524-7003

NSN 00-524-7003 — Ring,Retaining

NIIN 00-524-7003 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-524-7003 is the national stock number for a ring,retaining. It cross-references to 4 manufacturer part numbers from 4 CAGE codes, including Truarc Company LLC Dba Waldes Truarc, Truarc Co LLC, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 3101-28-ST-CD. The unit of issue is EA and the FLIS list price is $0.52.

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 numbers from 4 CAGEs

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
5101-28MD	79136	Truarc Company LLC Dba Waldes Truarc	3 · Design control (vendor)	9 · Reference only
3101-28-ST-CD	97464	Truarc Co LLC	5 · Secondary reference	9 · Reference only
5101-28-S-MD	79136	Truarc Company LLC Dba Waldes Truarc	5 · Secondary reference	9 · Reference only
MS16628-1028	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	2 · Fully interchangeable
5101-28-S-MD	07382	Rotor Clip Company, Inc.	C	1 · Not fully interchangeable
5101-28MD	07382	Rotor Clip Company, Inc.	C	1 · Not 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 3101-28-ST-CD.

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

DLA management data

FLIS unit price: $0.52
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Inside Diameter: INCHES MINIMUM 0.251 AND INCHES MAXIMUM 0.258
Casehardening Indicator: NOT CASE-HARDENED
Major Thickness: INCHES MINIMUM 0.023 AND INCHES MAXIMUM 0.027
Usage Design: EXTERNAL
Strength Rating: POUNDS PER SQUARE INCH (PSI) MINIMUM TENSILE 120000.0
End Play Takeup: INCHES NOMINAL 0.015
Material: STEEL
Surface Treatment: CADMIUM

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.