PartsTable TECHNICAL DATA SHEET

NSN 4320-01-154-1382Government record, cited

Pump, Rotary4320-01-154-1382

NSN 4320-01-154-1382 · NIIN 011541382 · Part number 1841450

Oshkosh Defense Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 75Q65

Government record, cited

NSN 4320-01-154-1382 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-154-1382. Manufacturer of record part number: 1841450.

Also searched as 4320-01-154-1382 · 4320011541382 · NIIN 011541382 · 01-154-1382 · FSC 4320 Power and Hand Pumps · CAGE 75Q65 · 1841450 · G20-2D9B1-A11A-61L · G20-2D9B1-A11A-40L · 1376300 · G20-D2D9B1-A11A61L

Nearby stock numbers ← 4320-01-154-1379 · 4320-01-154-1383 Parts Kit, Hydraulic Motor →

Features

Pump,rotary — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 4320-01-154-1382
NIIN: 011541382
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 1841450
Manufacturer: Oshkosh Defense Llc

General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-154-1382, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Pump,rotary
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65); Barnes John S Corp Statesville Div (CAGE 0NW92)

Technical Specifications

Parameter	Value
NSN	4320-01-154-1382
Primary Part Number	1841450
Item Name	Pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

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
1841450 PRIMARY	Oshkosh Defense Llc (USA)
G20-D2D9B1-A11A61L PRIMARY	Barnes John S Corp Statesville Div (USA)

Reference documents

Reference	Meaning
G20-2D9B1-A11A-61L	5/9 Secondary reference Vickers Inc
G20-2D9B1-A11A-40L	5/9 Secondary reference Vickers Inc
1376300	5/9 Secondary reference Oshkosh Corp
1841450	5/9 Secondary reference Oshkosh Corp

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 4320-01-154-1382?

NSN 4320-01-154-1382 is a Pump,rotary, manufactured by Oshkosh Defense Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-154-1382?

NSN 4320-01-154-1382 has 2 manufacturer part numbers on file: 1841450 (Oshkosh Defense Llc), G20-D2D9B1-A11A61L (Barnes John S Corp Statesville Div).

Is NSN 4320-01-154-1382 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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