PartsTable TECHNICAL DATA SHEET

NSN 4320-01-157-6958Government record, cited

Pump Assembly-Start4320-01-157-6958

NSN 4320-01-157-6958 · NIIN 011576958 · Part number 5124156

Rolls-Royce Solutions America Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 72582

Government record, cited

NSN 4320-01-157-6958 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-157-6958. Manufacturer of record part number: 5124156.

Also searched as 4320-01-157-6958 · 4320011576958 · NIIN 011576958 · 01-157-6958 · FSC 4320 Power and Hand Pumps · CAGE 72582 · 5124156 · PC5124156

Nearby stock numbers ← 4320-01-157-6951 Governor, Pump, Pressure Regulatin · 4320-01-157-6968 Pump, Axial Pistons →

Features

Pump Assembly-Start — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Solutions America Inc

Identification

NSN: 4320-01-157-6958
NIIN: 011576958
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 5124156
Manufacturer: Rolls-Royce Solutions America Inc

General Description

The Pump Assembly-Start, cataloged under National Stock Number 4320-01-157-6958, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rolls-Royce Solutions America Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-157-6958
Primary Part Number	5124156
Item Name	Pump Assembly-Start
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Rolls-Royce Solutions America Inc
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	N

Cross-Reference Index

Part Number	Manufacturer
5124156 PRIMARY	Rolls-Royce Solutions America Inc (USA)

Reference documents

Reference	Meaning
PC5124156	5/9 Secondary reference Power Components (deutschland) Gmbh

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 4320-01-157-6958?

NSN 4320-01-157-6958 is a Pump Assembly-Start, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-157-6958?

NSN 4320-01-157-6958 has 1 manufacturer part number on file: 5124156 (Rolls-Royce Solutions America Inc).

What are the specifications of 5124156?

Key specifications for 5124156: End Item Identification: DSL ENG 250HP 2300RPM RPM. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-157-6958 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.

PartsTable Design LLC · partstable.com