PartsTable TECHNICAL DATA SHEET

NSN 4310-01-075-2131Government record, cited

Pneumatic Muffler, Exhaust-Intake4310-01-075-2131

NSN 4310-01-075-2131 · NIIN 010752131 · Part number MA002A

Norgren C a Co · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 43990

Government record, cited

NSN 4310-01-075-2131 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-075-2131. Manufacturer of record part number: MA002A.

Also searched as 4310-01-075-2131 · 4310010752131 · NIIN 010752131 · 01-075-2131 · FSC 4310 Compressors and Vacuum Pumps · CAGE 43990 · MA002A · M0002A · T150047-509

Nearby stock numbers ← 4310-01-075-2049 Ring Set, Piston · 4310-01-075-2537 →

Features

Pneumatic Muffler,exhaust-Intake — FSC 4310
2 manufacturer part numbers on file
Manufacturer of record: Norgren C a Co

Identification

NSN: 4310-01-075-2131
NIIN: 010752131
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: MA002A
Manufacturer: Norgren C a Co

General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4310-01-075-2131, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Norgren C a Co. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Pneumatic Muffler,exhaust-Intake
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Norgren C a Co (CAGE 43990); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)

Technical Specifications

Parameter	Value
NSN	4310-01-075-2131
Primary Part Number	MA002A
Item Name	Pneumatic Muffler,exhaust-Intake
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Norgren C a Co
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
MA002A PRIMARY	Norgren C a Co (USA)
T150047-509	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)

Reference documents

Reference	Meaning
M0002A	5/9 Secondary reference Norgren C a Co

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 4310-01-075-2131?

NSN 4310-01-075-2131 is a Pneumatic Muffler,exhaust-Intake, manufactured by Norgren C a Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-075-2131?

NSN 4310-01-075-2131 has 2 manufacturer part numbers on file: MA002A (Norgren C a Co), T150047-509 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

Is NSN 4310-01-075-2131 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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