PartsTable TECHNICAL DATA SHEET

NSN 4310-01-646-9719Government record, cited

Pneumatic Muffler, Exhaust-Intake4310-01-646-9719

NSN 4310-01-646-9719 · NIIN 016469719 · Part number M4MN

Federal Equipment Co · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 60587

Government record, cited

NSN 4310-01-646-9719 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-646-9719. Manufacturer of record part number: M4MN.

Also searched as 4310-01-646-9719 · 4310016469719 · NIIN 016469719 · 01-646-9719 · FSC 4310 Compressors and Vacuum Pumps · CAGE 60587 · M4MN · 9L10000 REV.E ITEM 51 · 9L10000

Nearby stock numbers ← 4310-01-646-8019 Accessory Kit, Pressure Tank · 4310-01-647-1364 Compressor, Reciprocating →

Features

Pneumatic Muffler,exhaust-Intake — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Federal Equipment Co

Identification

NSN: 4310-01-646-9719
NIIN: 016469719
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: M4MN
Manufacturer: Federal Equipment Co

General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4310-01-646-9719, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Federal Equipment Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Pneumatic Muffler,exhaust-Intake
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Federal Equipment Co (CAGE 60587)

Technical Specifications

Parameter	Value
NSN	4310-01-646-9719
Primary Part Number	M4MN
Item Name	Pneumatic Muffler,exhaust-Intake
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Federal Equipment 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
M4MN PRIMARY	Federal Equipment Co (USA)

Reference documents

Reference	Meaning
9L10000 REV.E ITEM 51	C/1 Advisory reference — outside the item-of-supply concept Federal Equipment Co
9L10000	5/9 Secondary reference Federal Equipment 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 4310-01-646-9719?

NSN 4310-01-646-9719 is a Pneumatic Muffler,exhaust-Intake, manufactured by Federal Equipment Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-646-9719?

NSN 4310-01-646-9719 has 1 manufacturer part number on file: M4MN (Federal Equipment Co).

Is NSN 4310-01-646-9719 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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