Pump, Sub-Assembly4320-01-155-8157

NSN 4320-01-155-8157 · NIIN 011558157

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

Government record, cited

Also searched as 4320-01-155-8157 · 4320011558157 · NIIN 011558157 · 01-155-8157 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-01-155-8145 Pump Unit, Centrifugal · 4320-01-155-8158 Housing, Liquid Pump →

Features

Pump,sub-Assembly — FSC 4320
General Characteristics Item Description: CONSISTS OF WIPER HEAD,PUMP BODY,GASKET,VALVE POPPET,WIPER BLADE,COVER PLATE,PISTON ROD,MISCELLANOUS HARDWARE ITEMS

Identification

NSN: 4320-01-155-8157
NIIN: 011558157
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Pump,sub-Assembly, cataloged under National Stock Number 4320-01-155-8157, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4320-01-155-8157
Item Name	Pump,sub-Assembly
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
General Characteristics Item Description	CONSISTS OF WIPER HEAD,PUMP BODY,GASKET,VALVE POPPET,WIPER BLADE,COVER PLATE,PISTON ROD,MISCELLANOUS HARDWARE ITEMS

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
SS585-2477289 PIECE 34	3/9 Design control — primary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance

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 4320-01-155-8157?

NSN 4320-01-155-8157 is a Pump,sub-Assembly, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-155-8157?

Key specifications for 4320-01-155-8157: General Characteristics Item Description: CONSISTS OF WIPER HEAD,PUMP BODY,GASKET,VALVE POPPET,WIPER BLADE,COVER PLATE,PISTON ROD,MISCELLANOUS HARDWARE ITEMS. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-155-8157 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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