PartsTable TECHNICAL DATA SHEET

NSN 4310-01-302-3039Government record, cited

Piston, Compressor4310-01-302-3039

NSN 4310-01-302-3039 · NIIN 013023039 · Part number 65140352

Hamworthy Inc. · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 0CBL5

Government record, cited

NSN 4310-01-302-3039 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-302-3039. Manufacturer of record part number: 65140352.

Also searched as 4310-01-302-3039 · 4310013023039 · NIIN 013023039 · 01-302-3039 · FSC 4310 Compressors and Vacuum Pumps · CAGE 0CBL5 · 65140352

Nearby stock numbers ← 4310-01-302-2900 Compressor, Reciprocating · 4310-01-302-3500 →

Features

Piston,compressor — FSC 4310
Diameter: 4.750 INCHES NOMINAL IN
Material: ALUMINUM
1 manufacturer part number on file
Manufacturer of record: Hamworthy Inc.

Identification

NSN: 4310-01-302-3039
NIIN: 013023039
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 65140352
Manufacturer: Hamworthy Inc.

General Description

The Piston,compressor, cataloged under National Stock Number 4310-01-302-3039, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Hamworthy Inc.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4310-01-302-3039
Primary Part Number	65140352
Item Name	Piston,compressor
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Hamworthy Inc.
Status	ACTIVE
Diameter	4.750 INCHES NOMINAL IN
Material	ALUMINUM

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
65140352 PRIMARY	Hamworthy Inc. (USA)

Reference documents

Reference	Meaning
65140352	5/9 Secondary reference Wartsila Water Systems Limited

No interchangeability data on file.

Other items in FSC 4310 — Compressors and Vacuum Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4310-00-000-0050

COMPRESSOR UNIT,RECIPROCATING

4310-00-001-0059

4310-00-001-0059 · Item name not on file

4310-00-001-2044

MOUNTING PAD,TANK,PRESSURE

4310-00-001-3477

PARTS KIT,VACUUM PUMP

4310-00-001-3493

VACUUM PUMP,ROTARY

4310-00-001-6194

4310-00-001-6194 · Item name not on file

4310-00-001-6381

4310-00-001-6381 · Item name not on file

4310-00-001-7755

PARTS KIT,VACUUM PUMP

Frequently Asked Questions

What is NSN 4310-01-302-3039?

NSN 4310-01-302-3039 is a Piston,compressor, manufactured by Hamworthy Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-302-3039?

NSN 4310-01-302-3039 has 1 manufacturer part number on file: 65140352 (Hamworthy Inc.).

What are the specifications of 65140352?

Key specifications for 65140352: Diameter: 4.750 INCHES NOMINAL IN; Material: ALUMINUM. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4310-01-302-3039 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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