Pump, Reciprocating4320-01-272-2906

NSN 4320-01-272-2906 · NIIN 012722906 · Part number 4380K4

Mcmaster-Carr Supply Co · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 39428

Government record, cited

NSN 4320-01-272-2906 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-272-2906. Manufacturer of record part number: 4380K4.

Also searched as 4320-01-272-2906 · 4320012722906 · NIIN 012722906 · 01-272-2906 · FSC 4320 Power and Hand Pumps · CAGE 39428 · 4380K4

Nearby stock numbers ← 4320-01-272-2905 Pump, Reciprocating · 4320-01-272-2979 Adapter, Pump, Motor →

Features

Pump,reciprocating — FSC 4320
Pumping Element Type: DIAPHRAGM
Pumping Element Operating Position: VERTICAL
Reciprocating Stroke Type: VARIABLE
Pump Reciprocating Design: DOUBLE ACTING
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co

Identification

NSN: 4320-01-272-2906
NIIN: 012722906
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4380K4
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Pump,reciprocating, cataloged under National Stock Number 4320-01-272-2906, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-272-2906
Primary Part Number	4380K4
Item Name	Pump,reciprocating
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Pumping Element Type	DIAPHRAGM
Pumping Element Operating Position	VERTICAL
Reciprocating Stroke Type	VARIABLE
Pump Reciprocating Design	DOUBLE ACTING

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
4380K4 PRIMARY	Mcmaster-Carr Supply Co (USA)

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-272-2906?

NSN 4320-01-272-2906 is a Pump,reciprocating, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-272-2906?

NSN 4320-01-272-2906 has 1 manufacturer part number on file: 4380K4 (Mcmaster-Carr Supply Co).

What are the specifications of 4380K4?

Key specifications for 4380K4: Pumping Element Type: DIAPHRAGM; Pumping Element Operating Position: VERTICAL; Reciprocating Stroke Type: VARIABLE; Pump Reciprocating Design: DOUBLE ACTING. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-272-2906 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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