FSC 5325 × RING,RETAINING

RING,RETAINING

5325-00-811-4102 FSC 5325

NSN 5325-00-811-4102 (also written 5325008114102; NIIN 00-811-4102) is a ring, retaining in Federal Supply Class 5325, Fastening Devices. 11 manufacturer part numbers from 7 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation	Qty	Status
SPE7M2-27-T-0189	296	Closes in 7d	Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement	Value
OUTSIDE DIAMETER ABKV	INCHES NOMINAL 4.157
RING STYLE ACXD	—
MAJOR THICKNESS ABMC	INCHES NOMINAL 0.109
MATERIAL HARDNESS RATING ALME	ROCKWELL C MINIMUM 45.0 AND ROCKWELL C MAXIMUM 52.0
USAGE DESIGN ALBY	INTERNAL
SURFACE TREATMENT SFTT	CADMIUM AND CHROMATE
CROSS-SECTIONAL SHAPE STYLE AAGR	—
MATERIAL MATT	STEEL
CASEHARDENING INDICATOR AASG	NOT CASE-HARDENED

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number	CAGE	Manufacturer
21522788-1	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
2152788-1	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
2730-66	01359	TRIUMPH THERMAL SYSTEMS - MARYLAND, INC.
2730ALTBPC2730-66	01359	TRIUMPH THERMAL SYSTEMS - MARYLAND, INC.
3000-X375-ST-CD	97464	TRUARC CO LLC
38114-31	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
MIL-DTL-21248	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS16625-1375	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N1300-375CD	54963	SEEGER INC ANDERTON-UNITED PRODUCTS DIV
X1-4100-1494501ALTBPC8	80064	NAVAL SHIP SYSTEMS COMMAND
XT35790ALTBPC8	01359	TRIUMPH THERMAL SYSTEMS - MARYLAND, INC.

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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Latest award total

Compare with other items

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation	Issued	Closes / closed	Qty	Status
SPE7M2-27-T-0189	Oct 14, 2026	Oct 26, 2026	296	Open	View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

Unit prices: DLA DIBBS award records — every row links to its government record.
AMSC: latest observed value from DIBBS solicitation history as of Oct 15, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "RING,RETAINING." nsnexplorer.com, https://nsnexplorer.com/nsn/5325-00-811-4102/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5325-00-811-4102/