Pump, Reciprocating4320-01-398-4967

NSN 4320-01-398-4967 · NIIN 013984967

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-01-398-4967 · 4320013984967 · NIIN 013984967 · 01-398-4967 · FSC 4320 Power and Hand Pumps · ES2260 · 2022AS111-1

Nearby stock numbers ← 4320-01-398-4579 Housing, Liquid Pump · 4320-01-398-4971 Pump, Reciprocating →

Features

Pump,reciprocating — FSC 4320
Pumping Element Type: PISTON
Unpackaged Unit Length: 6.620 INCHES NOMINAL IN
Pump Reciprocating Design: DOUBLE ACTING
Unpackaged Unit Width: 1.750 INCHES NOMINAL IN
Unpackaged Unit Height: 6.620 INCHES NOMINAL IN
Media for Which Designed: HYDROCARBON FUELS AND OILS

Identification

NSN: 4320-01-398-4967
NIIN: 013984967
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Pump,reciprocating, cataloged under National Stock Number 4320-01-398-4967, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-398-4967
Item Name	Pump,reciprocating
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Pumping Element Type	PISTON
Unpackaged Unit Length	6.620 INCHES NOMINAL IN
Pump Reciprocating Design	DOUBLE ACTING
Unpackaged Unit Width	1.750 INCHES NOMINAL IN
Unpackaged Unit Height	6.620 INCHES NOMINAL IN
Media for Which Designed	HYDROCARBON FUELS AND OILS

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
ES2260	3/9 Design control — primary reference Mechanical Equipment Sale Inc
2022AS111-1	7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

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 4320-01-398-4967?

NSN 4320-01-398-4967 is a Pump,reciprocating, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-398-4967?

Key specifications for 4320-01-398-4967: Pumping Element Type: PISTON; Unpackaged Unit Length: 6.620 INCHES NOMINAL IN; Pump Reciprocating Design: DOUBLE ACTING; Unpackaged Unit Width: 1.750 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-398-4967 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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