Oil Pump Assembly, Engine2805-01-540-5961

NSN 2805-01-540-5961 · NIIN 015405961 · Part number 23089790

Rolls Royce Corp · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 1E0F1

Government record, cited

NSN 2805-01-540-5961 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-540-5961. Manufacturer of record part number: 23089790.

Also searched as 2805-01-540-5961 · 2805015405961 · NIIN 015405961 · 01-540-5961 · FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 1E0F1 · 23089790

Nearby stock numbers ← 2805-01-540-5619 · 2805-01-540-6185 Outboard Engine →

Features

Oil Pump Assembly,engine — FSC 2805
2 manufacturer part numbers on file
Manufacturer of record: Rolls Royce Corp

Identification

NSN: 2805-01-540-5961
NIIN: 015405961
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 23089790
Manufacturer: Rolls Royce Corp

General Description

The Oil Pump Assembly,engine, cataloged under National Stock Number 2805-01-540-5961, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls Royce Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2805-01-540-5961
Primary Part Number	23089790
Item Name	Oil Pump Assembly,engine
FSC / FSG	2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Manufacturer	Rolls Royce Corp
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	F

Cross-Reference Index

Part Number	Manufacturer
23089790 PRIMARY	Rolls Royce Corp (USA)
23089790	Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA)

Frequently Asked Questions

What is NSN 2805-01-540-5961?

NSN 2805-01-540-5961 is a Oil Pump Assembly,engine, manufactured by Rolls Royce Corp, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.

What part numbers are listed for NSN 2805-01-540-5961?

NSN 2805-01-540-5961 has 2 manufacturer part numbers on file: 23089790 (Rolls Royce Corp), 23089790 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).

Is NSN 2805-01-540-5961 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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