Parts Kit, Compressor Unloader4310-01-570-5328

NSN 4310-01-570-5328 · NIIN 015705328 · Part number 335-6328

Caterpillar Inc Div Caterpillar Defense · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 11083

Government record, cited

NSN 4310-01-570-5328 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-570-5328. Manufacturer of record part number: 335-6328.

Also searched as 4310-01-570-5328 · 4310015705328 · NIIN 015705328 · 01-570-5328 · FSC 4310 Compressors and Vacuum Pumps · CAGE 11083 · 335-6328 · 217-5237

Nearby stock numbers ← 4310-01-570-4982 Parts Kit, Compressor · 4310-01-570-5514 Expander Ring →

Features

Parts Kit,compressor Unloader — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 4310-01-570-5328
NIIN: 015705328
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 335-6328
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Parts Kit,compressor Unloader, cataloged under National Stock Number 4310-01-570-5328, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Parts Kit,compressor Unloader
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083)

Technical Specifications

Parameter	Value
NSN	4310-01-570-5328
Primary Part Number	335-6328
Item Name	Parts Kit,compressor Unloader
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
335-6328 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
217-5237	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

Frequently Asked Questions

What is NSN 4310-01-570-5328?

NSN 4310-01-570-5328 is a Parts Kit,compressor Unloader, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-570-5328?

NSN 4310-01-570-5328 has 1 manufacturer part number on file: 335-6328 (Caterpillar Inc Div Caterpillar Defense).

Is NSN 4310-01-570-5328 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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