PartsTable TECHNICAL DATA SHEET

NSN 4310-01-293-9278Government record, cited

Compressor, Reciprocating4310-01-293-9278

NSN 4310-01-293-9278 · NIIN 012939278 · Part number 2TM6

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

Government record, cited

NSN 4310-01-293-9278 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-293-9278. Manufacturer of record part number: 2TM6.

Also searched as 4310-01-293-9278 · 4310012939278 · NIIN 012939278 · 01-293-9278 · FSC 4310 Compressors and Vacuum Pumps · CAGE 0CBL5 · 2TM6 · 2TM67

Nearby stock numbers ← 4310-01-293-7268 Vacuum Pump, Rotary · 4310-01-293-9373 Connecting Rod, Piston →

Features

Compressor,reciprocating — FSC 4310
2 manufacturer part numbers on file
Manufacturer of record: Hamworthy Inc.

Identification

NSN: 4310-01-293-9278
NIIN: 012939278
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2TM6
Manufacturer: Hamworthy Inc.

General Description

The Compressor,reciprocating, cataloged under National Stock Number 4310-01-293-9278, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Hamworthy Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Compressor,reciprocating
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Hamworthy Inc. (CAGE 0CBL5); W B Arnold Company, Inc. (CAGE 2H266)

Technical Specifications

Parameter	Value
NSN	4310-01-293-9278
Primary Part Number	2TM6
Item Name	Compressor,reciprocating
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Hamworthy Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2TM6 PRIMARY	Hamworthy Inc. (USA)
2TM6	W B Arnold Company, Inc. (USA)

Reference documents

Reference	Meaning
2TM67	C/1 Advisory reference — outside the item-of-supply concept Wartsila Water Systems Limited
2TM6	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 4310-01-293-9278?

NSN 4310-01-293-9278 is a Compressor,reciprocating, manufactured by Hamworthy Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-293-9278?

NSN 4310-01-293-9278 has 2 manufacturer part numbers on file: 2TM6 (Hamworthy Inc.), 2TM6 (W B Arnold Company, Inc.).

Is NSN 4310-01-293-9278 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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