Gerotors Assembly4320-01-022-3669

NSN 4320-01-022-3669 · NIIN 010223669

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

Government record, cited

Also searched as 4320-01-022-3669 · 4320010223669 · NIIN 010223669 · 01-022-3669 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-01-022-3647 · 4320-01-022-3679 Piston Assembly →

Features

Gerotors Assembly — FSC 4320
General Characteristics Item Description: CONSIST OF 25 45213 0060 1 INNER GEROTOR,25 45221 0048 1 OUTER GEROTOR; KEYWAY ON INNER DIA; 0.004 IIN. MAX TIP CLEARANCE

Identification

NSN: 4320-01-022-3669
NIIN: 010223669
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Gerotors Assembly, cataloged under National Stock Number 4320-01-022-3669, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-022-3669
Item Name	Gerotors Assembly
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
General Characteristics Item Description	CONSIST OF 25 45213 0060 1 INNER GEROTOR,25 45221 0048 1 OUTER GEROTOR; KEYWAY ON INNER DIA; 0.004 IIN. MAX TIP CLEARANCE

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4320-01-270-0451244520000751 POSSIBLE MATCH

GEAR ROTOR SET,ROTARY PUMP

Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
24-45200-0075-1	3/2 Design control — primary reference U.S. Government activity

Related Parts

4320-01-270-0451POSSIBLE MATCH

GEAR ROTOR SET,ROTARY PUMP

244520000751

Frequently Asked Questions

What is NSN 4320-01-022-3669?

NSN 4320-01-022-3669 is a Gerotors Assembly, classified under FSC 4320, Power and Hand Pumps. Status: active.

What NSN replaces 4320-01-022-3669?

1 possible match (shared part number, not a government interchangeability claim): 4320-01-270-0451. Verify interchangeability with system specifications before substitution.

What are the specifications of 4320-01-022-3669?

Key specifications for 4320-01-022-3669: General Characteristics Item Description: CONSIST OF 25 45213 0060 1 INNER GEROTOR,25 45221 0048 1 OUTER GEROTOR; KEYWAY ON INNER DIA; 0.004 IIN. MAX TIP CLEARANCE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-022-3669 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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