Home · NSN 00-255-4615

NSN 00-255-4615 — Ring,Retaining

NIIN 00-255-4615

NSN 00-255-4615 is the national stock number for a ring,retaining. It cross-references to 3 manufacturer part numbers from 5 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Northrop Grumman Systems Corporation Div Es Defensive Systems Division, Truarc Company LLC Dba Waldes Truarc; the primary is CL21A7591-252.

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 5 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
MS16631-1187	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
CL21A7591-252	15280	Northrop Grumman Systems Corporation Div Es Defensive Systems Division	5 · Secondary reference	9 · Reference only
N5002-187MD	79136	Truarc Company LLC Dba Waldes Truarc	5 · Secondary reference	9 · Reference only
CL21A7591-252	26916	Northrop Grumman Systems Corporation	C	1 · Not fully interchangeable
N5002-187MD	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 CL21A7591-252.

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

Item characteristics

Casehardening Indicator: NOT CASE-HARDENED
Outside Diameter: INCHES MINIMUM 2.012 AND INCHES MAXIMUM 2.045
Minor Thickness: INCHES MINIMUM 0.045 AND INCHES MAXIMUM 0.047
Major Thickness: INCHES MINIMUM 0.059 AND INCHES MAXIMUM 0.065
Usage Design: INTERNAL
Material Hardness Rating: ROCKWELL C MINIMUM 47.0 AND ROCKWELL C MAXIMUM 52.0
Material: STEEL
Material Document And Classification: FED STD SINGLE MATERIAL RESPONSE FED STD 66,1066 TO 1090
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.