Pneumatic Muffler, Exhaust-Intake4330-01-231-6954

NSN 4330-01-231-6954 · NIIN 012316954 · Part number BC-7

Rhine Air, Inc · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 58501

Government record, cited

NSN 4330-01-231-6954 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-231-6954. Manufacturer of record part number: BC-7.

Also searched as 4330-01-231-6954 · 4330012316954 · NIIN 012316954 · 01-231-6954 · FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 58501 · BC-7

Nearby stock numbers ← 4330-01-231-6713 Filter Element, Fluid · 4330-01-231-7116 Filter, Fluid →

Features

Pneumatic Muffler,exhaust-Intake — FSC 4330
1 manufacturer part number on file
Manufacturer of record: Rhine Air, Inc

Identification

NSN: 4330-01-231-6954
NIIN: 012316954
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: BC-7
Manufacturer: Rhine Air, Inc

General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4330-01-231-6954, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Rhine Air, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Pneumatic Muffler,exhaust-Intake
FSC / FSG	4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43)
Manufacturers	Rhine Air, Inc (CAGE 58501)

Technical Specifications

Parameter	Value
NSN	4330-01-231-6954
Primary Part Number	BC-7
Item Name	Pneumatic Muffler,exhaust-Intake
FSC / FSG	4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Manufacturer	Rhine Air, 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)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2520-01-294-6385BC7 POSSIBLE MATCH

UNIVERSAL JOINT,VEHICULAR

Possible match (shared part number)Roller Bearing Co of America, Inc Div Pic Design

Cross-Reference Index

Part Number	Manufacturer
BC-7 PRIMARY	Rhine Air, Inc (USA)

Related Parts

2520-01-294-6385POSSIBLE MATCH

UNIVERSAL JOINT,VEHICULAR

BC7

Frequently Asked Questions

What is NSN 4330-01-231-6954?

NSN 4330-01-231-6954 is a Pneumatic Muffler,exhaust-Intake, manufactured by Rhine Air, Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.

What part numbers are listed for NSN 4330-01-231-6954?

NSN 4330-01-231-6954 has 1 manufacturer part number on file: BC-7 (Rhine Air, Inc).

What NSN replaces 4330-01-231-6954?

1 possible match (shared part number, not a government interchangeability claim): 2520-01-294-6385. Verify interchangeability with system specifications before substitution.

Is NSN 4330-01-231-6954 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.

PartsTable Design LLC · partstable.com