FSC 4320 × PUMP,RECIPROCATING

PUMP,RECIPROCATING

4320-01-373-6480 FSC 4320

NSN 4320-01-373-6480 (also written 4320013736480; NIIN 01-373-6480) is a pump, reciprocating in Federal Supply Class 4320, Power and Hand Pumps. 7 manufacturer part numbers from 6 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
SPE7M1-27-T-0315	1	Closes today	Bid →

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
MOUNTING TYPE AAXX	FRAME
CYLINDER QUANTITY AAXZ	3
INTAKE CONNECTION QUANTITY AAYT	2
INTAKE CONNECTION TYPE AAYU	THREADED INTERNAL
DISCHARGE CONNECTION QUANTITY AAYV	2
DISCHARGE CONNECTION TYPE AAYW	THREADED INTERNAL
DRIVE CONNECTION TYPE AAYX	V-BELT
PUMPING ELEMENT TYPE AENG	PISTON
MAXIMUM DISCHARGE FLOW RATE AHYV	GALLONS PER MINUTE 20.0
DISCHARGE PRESSURE AHYW	POUNDS PER SQUARE INCH GAUGE (PSIG) 1000.0
OPERATING SPEED AT RATED CAPACITY AHYZ	REVOLUTIONS PER MINUTE 900.0
PUMP RECIPROCATING DESIGN AHZJ	SINGLE ACTING
RECIPROCATING STROKE TYPE AHZN	FIXED
DRIVE SHAFT TYPE AJAB	KEY TYPE, EXTERNAL
DRIVE SHAFT END DIAMETER AJAC	INCHES NOMINAL 1.181
OPERATION METHOD APHE	POWERED
SPECIAL FEATURES FEAT	W/ SS VALVES
MEDIA FOR WHICH DESIGNED MEDA	LOCATION NOT OTHERWISE SPECIFIED FUEL/OIL, HYDROCARBON

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
04.20193.000	A4963	ROCHEM MARINE SRL
2537	32997	BOURNS INC
2537	57783	CAT PUMPS CORP
2537/57783	F9758	SLCE WATERMAKERS
710118	F9758	SLCE WATERMAKERS
RAR0859	F3015	NAVAL GROUP SITE DE LORIENT
W12250	U0V23	PALL EUROPE LTD

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
SPE7M1-27-T-0315	Oct 8, 2026	Oct 19, 2026	1	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 10, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "PUMP,RECIPROCATING." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-373-6480/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4320-01-373-6480/