NSN 4320-01-370-8459 · NIIN 013708459 · Part number 1G5421
Caterpillar Inc Div Caterpillar Defense · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4320-01-370-8459 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-370-8459. Manufacturer of record part number: 1G5421.
Also searched as4320-01-370-8459 ·
4320013708459 ·
NIIN 013708459 ·
01-370-8459 ·
FSC 4320 Power and Hand Pumps · CAGE 11083 · 1G5421
General Characteristics Item Description: USED ON CATERPILLAR MOTOR NO. 1G6859
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4320-01-370-8459
NIIN: 013708459
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 1G5421
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Pressure Plate,hydraulic Motor, cataloged under National Stock Number 4320-01-370-8459, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4320-01-370-8459?
NSN 4320-01-370-8459 is a Pressure Plate,hydraulic Motor, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-370-8459?
NSN 4320-01-370-8459 has 1 manufacturer part number on file: 1G5421 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 1G5421?
Key specifications for 1G5421: General Characteristics Item Description: USED ON CATERPILLAR MOTOR NO. 1G6859; End Item Identification: VIBRATORY COMPACTOR,CATERPILLAR INC,MODEL CS-433B. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-01-370-8459 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.