FSC 4320 × PUMP,RECIPROCATING

PUMP,RECIPROCATING

4320-01-280-8964 FSC 4320

NSN 4320-01-280-8964 (also written 4320012808964; NIIN 01-280-8964) is a pump, reciprocating in Federal Supply Class 4320, Power and Hand Pumps. 8 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

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 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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
CYLINDER QUANTITY AAXZ	2
INTAKE CONNECTION QUANTITY AAYT	1
INTAKE CONNECTION TYPE AAYU	THREADED INTERNAL
DISCHARGE CONNECTION QUANTITY AAYV	1
DISCHARGE CONNECTION TYPE AAYW	THREADED EXTERNAL
PUMPING ELEMENT TYPE AENG	DIAPHRAGM
MAXIMUM DISCHARGE FLOW RATE AHYV	GALLONS PER MINUTE 70.0
SUCTION LIFT AHYY	FEET 22.000 AND FEET 27.000
PUMP RECIPROCATING DESIGN AHZJ	SINGLE ACTING
RECIPROCATING STROKE TYPE AHZN	VARIABLE
VOLUME CONTROL TYPE AHZP	PRESSURE COMPENSATION
UNPACKAGED UNIT LENGTH AJAF	INCHES NOMINAL 11.750
UNPACKAGED UNIT WIDTH AJAG	INCHES NOMINAL 14.250
UNPACKAGED UNIT HEIGHT AJAH	INCHES NOMINAL 17.250
OPERATION METHOD APHE	POWERED
MATERIAL MATT	PUMP BASIC STEEL

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
DRV1.25FSS ND/ND/ND	65797	VERSA-MATIC TOOL INC
E4SA4R440	65797	VERSA-MATIC TOOL INC
M4	52837	PSG CALIFORNIA, LLC DIV DOVER CORPORATION
M4-SO-ND-ND-ND	52837	PSG CALIFORNIA, LLC DIV DOVER CORPORATION
M4/SPPB/ND/ND/ND	52837	PSG CALIFORNIA, LLC DIV DOVER CORPORATION
P4/SSAPP/EPS/EP/EP	52837	PSG CALIFORNIA, LLC DIV DOVER CORPORATION
P4/SSPPP/EPS/EP/EP	52837	PSG CALIFORNIA, LLC DIV DOVER CORPORATION
T4/SPPB/ND/ND/ND	52837	PSG CALIFORNIA, LLC DIV DOVER CORPORATION

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
SPE7M1-26-T-225E	Jul 24, 2026	Aug 6, 2026	11	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. "PUMP,RECIPROCATING." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-280-8964/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/4320-01-280-8964/