PartsTable TECHNICAL DATA SHEET

NSN 4320-00-652-2397Government record, cited

Governor, Pump, Pressure Regulatin4320-00-652-2397

NSN 4320-00-652-2397 · NIIN 006522397 · Part number 125D257AN1

General Electric Company · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 24446

Government record, cited

NSN 4320-00-652-2397 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-652-2397. Manufacturer of record part number: 125D257AN1.

Also searched as 4320-00-652-2397 · 4320006522397 · NIIN 006522397 · 00-652-2397 · FSC 4320 Power and Hand Pumps · CAGE 24446 · 125D257AN1 · 125D257ANG1

Nearby stock numbers ← 4320-00-652-2396 Balancing Ring, Pump · 4320-00-652-2401 Idler and Bushing, Pump →

Features

Governor,pump,pressure Regulatin — FSC 4320
1 manufacturer part number on file
Manufacturer of record: General Electric Company

Identification

NSN: 4320-00-652-2397
NIIN: 006522397
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 125D257AN1
Manufacturer: General Electric Company

General Description

The Governor,pump,pressure Regulatin, cataloged under National Stock Number 4320-00-652-2397, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Governor,pump,pressure Regulatin
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	General Electric Company (CAGE 24446)

Technical Specifications

Parameter	Value
NSN	4320-00-652-2397
Primary Part Number	125D257AN1
Item Name	Governor,pump,pressure Regulatin
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	General Electric Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
125D257AN1	General Electric Company (USA)

Reference documents

Reference	Meaning
125D257AN1	3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept
125D257ANG1	5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept

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 4320-00-652-2397?

NSN 4320-00-652-2397 is a Governor,pump,pressure Regulatin, manufactured by General Electric Company, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-00-652-2397?

NSN 4320-00-652-2397 has 1 manufacturer part number on file: 125D257AN1 (General Electric Company).

Is NSN 4320-00-652-2397 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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