PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90050Pneumatic Muffler,exhaust-Intake

Bauer Compressors, Inc. · NSN 4310-01-522-5178 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-522-5178 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-522-5178. Primary manufacturer part number: 90050.
Features
  • Pneumatic Muffler,exhaust-Intake — FSC 4310
  • 2 verified cross-references
  • Primary manufacturer: Bauer Compressors, Inc.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4310-01-522-5178, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bauer Compressors, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-522-5178
Primary Part Number90050
Item NamePneumatic Muffler,exhaust-Intake
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerBauer Compressors, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-751-9509118-33-1 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Kearfott Corporation Div Guidance and Navigation Division
4920-01-299-031190050 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
5120-01-322-026190050 INTERCHANGEABLE
Wrench,spanner
Abb Inc.
6130-01-339-2256 INTERCHANGEABLE
Charger,battery
3010-01-413-4063638090050 INTERCHANGEABLE
Gearcase-Motor
Wilshire Corp
2510-01-503-071610133-12 INTERCHANGEABLE
Spring Assembly,leaf
Hutchens Industries Inc
Cross-Reference Index
Part NumberManufacturer
FIG 7-3-K600129-46 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
90050 PRIMARY Bauer Compressors, Inc. (USA)
Related Parts
5935-00-751-9509INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
118-33-1
4920-01-299-0311INTERCHANGEABLE
TEST PROGRAM SET
90050
5120-01-322-0261INTERCHANGEABLE
WRENCH,SPANNER
90050
6130-01-339-2256INTERCHANGEABLE
CHARGER,BATTERY
3010-01-413-4063INTERCHANGEABLE
GEARCASE-MOTOR
638090050
2510-01-503-0716INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
10133-12

Frequently Asked Questions

What is NSN 4310-01-522-5178?

NSN 4310-01-522-5178 is a Pneumatic Muffler,exhaust-Intake, manufactured by Bauer Compressors, Inc., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-522-5178?

NSN 4310-01-522-5178 has 2 cross-referenced part numbers: FIG 7-3-K600129-46 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 90050 (Bauer Compressors, Inc.).

What NSN replaces 4310-01-522-5178?

There are 6 known substitutes for 4310-01-522-5178: 5935-00-751-9509, 4920-01-299-0311, 5120-01-322-0261 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90050?

Key specifications for 90050: End Item Identification: BREATHING AIR COMPRESSOR; Part Name Assigned by Controlling Agency: SEPARATION/COLLECTION SYSTEM. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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