FSC 4320 × RING,WEARING

RING,WEARING

4320-01-534-5906 FSC 4320

NSN 4320-01-534-5906 (also written 4320015345906; NIIN 01-534-5906) is a ring, wearing in Federal Supply Class 4320, Power and Hand Pumps. 4 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded to be bought directly from the actual manufacturer (AMC 3).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for a named source

AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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
END ITEM IDENTIFICATION AGAV	NHA: 6 X 4 - 10 PUMP,FIRE
SPECIAL FEATURES FEAT	VOLUTE WEAR RING (ITEM 7) MATERIAL 17-4PH; MATERIAL SPEC: ASTM A747 ALLOY CB7CU-1, UNS J92180; BACK COVER WEAR RING (ITEM 7X) MATERIAL 17-4PH; MATERIAL SPEC: ASTM A747 ALLOY CB7CU-1, UNS J92180; INSIDE DIAMETER OF WEAR RINGS (ITEM 7 & ITEM 7X) IS UNDERSIZED WHEN FURNISHED AS REPAIR PART AND IS DESIGNATED AS US7-07-02-223 ASTM A747

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
007-07-002C223	10941	CARVER PUMP COMPANY
999-4210-D-14 ITEM 7 & 7X	10941	CARVER PUMP COMPANY
US7-029-504	10941	CARVER PUMP COMPANY
US7-07-029-504	10941	CARVER PUMP COMPANY

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

$573.00

Purchases

Total spend

$7,449

Oct 6, 2026

Last purchased

2 · 2.0/yr

Purchase records

$14,898

Total demand

$573.00

Latest unit price

Compare with other items

Purchase history

1 purchase on record
Awarded	Qty	Unit price	Total	Supplier	Agency	Source
Oct 6, 2026	13	$573.00	$7,449	ALL-SAFE INC (2X264)	Unknown	Source ↗

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.

Action date	Award #	Recipient	Agency	Obligation
Oct 6, 2026	SPE7M127V0123 ↗	ALL-SAFE INC	—	$7,449

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.

Who wins this item

Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.

Award in the last 2 years
Older award

ALL-SAFE INC

last award Oct 2026

Not listed

CARVER PUMP COMPANY

no award yet

no awards on record

Listed source

ALL-SAFE INC won the only award on record. ALL-SAFE INC won without being a listed source.

Solicitation	Issued	Closes / closed	Qty	Status
SPE7M1-26-T-377W	Sep 25, 2026	Oct 5, 2026	13	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.
Data last refreshed: 2026-10-08.
Full methodology →

Cite this page

Citation

NSN Explorer. "RING,WEARING." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-534-5906/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4320-01-534-5906/