Gear Rotor Set, Rotary Pump4320-01-657-6301

NSN 4320-01-657-6301 · NIIN 016576301 · Part number 1129501-01

Rg Industries Inc Div Rg Group · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 14775

Government record, cited

NSN 4320-01-657-6301 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-657-6301. Manufacturer of record part number: 1129501-01.

Also searched as 4320-01-657-6301 · 4320016576301 · NIIN 016576301 · 01-657-6301 · FSC 4320 Power and Hand Pumps · CAGE 14775 · 1129501-01 · 11295-02ITEM20

Nearby stock numbers ← 4320-01-657-5746 Pump, Hydraulic · 4320-01-657-6383 Pump, Hydraulic →

Features

Gear Rotor Set,rotary Pump — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Rg Industries Inc Div Rg Group

Identification

NSN: 4320-01-657-6301
NIIN: 016576301
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 1129501-01
Manufacturer: Rg Industries Inc Div Rg Group

General Description

The Gear Rotor Set,rotary Pump, cataloged under National Stock Number 4320-01-657-6301, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rg Industries Inc Div Rg Group. 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	4320-01-657-6301
Primary Part Number	1129501-01
Item Name	Gear Rotor Set,rotary Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Rg Industries Inc Div Rg Group
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
1129501-01 PRIMARY	Rg Industries Inc Div Rg Group (USA)
11295-02ITEM20	Rg Industries Inc Div Rg Group (USA)

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 4320-01-657-6301?

NSN 4320-01-657-6301 is a Gear Rotor Set,rotary Pump, manufactured by Rg Industries Inc Div Rg Group, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-657-6301?

NSN 4320-01-657-6301 has 2 manufacturer part numbers on file: 1129501-01 (Rg Industries Inc Div Rg Group), 11295-02ITEM20 (Rg Industries Inc Div Rg Group).

What are the specifications of 1129501-01?

Key specifications for 1129501-01: Special Features: 2.5 GALLONS PER MINUTE; Part Name Assigned by Controlling Agency: GEAR PUMP; End Item Identification: POWER UNIT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-657-6301 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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