FSC 5325 × RING,RETAINING

RING,RETAINING

5325-01-172-6971 FSC 5325

NSN 5325-01-172-6971 (also written 5325011726971; NIIN 01-172-6971) is a ring, retaining in Federal Supply Class 5325, Fastening Devices. 4 manufacturer part numbers from 3 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
SPE4A6-27-T-2238	84	Closes in 1d	Bid →

Can you win it?

This item is coded to be bought directly from the actual manufacturer (AMC 4).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for a named source

AMC 4: buy directly from the actual manufacturer, first time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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
CROSS-SECTIONAL SHAPE STYLE AAGR	—
INSIDE DIAMETER AARX	INCHES MINIMUM 4.625 AND INCHES MAXIMUM 4.627
CASEHARDENING INDICATOR AASG	NOT CASE-HARDENED
OUTSIDE DIAMETER ABKV	INCHES MINIMUM 4.667 AND INCHES MAXIMUM 4.690
MAJOR THICKNESS ABMC	INCHES MINIMUM 0.051 AND INCHES MAXIMUM 0.057
RING STYLE ACXD	—
USAGE DESIGN ALBY	INTERNAL
MATERIAL HARDNESS RATING ALME	ROCKWELL A MINIMUM 72.8 AND ROCKWELL A MAXIMUM 77.5
STRENGTH RATING AWQD	POUNDS PER SQUARE INCH (PSI) MINIMUM TENSILE 221000.0
MATERIAL MATT	STEEL COMP 1074
PROPRIETARY CHARACTERISTICS PRPY	PACS

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
9648M79P12	07482	GENERAL ELECTRIC COMPANY
9648M79P43	07482	GENERAL ELECTRIC COMPANY
KRA-450	80756	SPIROLOX INC
WHL-467-G-Z	51814	SMALLEY STEEL RING CO.

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 — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Buying rhythm

How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.

Dot size shows quantity. A faint bar joins a solicitation to the award made against it.

Solicitation	Issued	Closes / closed	Qty	Status
SPE4A6-27-T-2238	Oct 13, 2026	Oct 20, 2026	84	Open	View at DIBBS →
SPE4A6-26-T-29JT	Sep 15, 2026	Sep 22, 2026	150	Expired	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 10, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "RING,RETAINING." nsnexplorer.com, https://nsnexplorer.com/nsn/5325-01-172-6971/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5325-01-172-6971/