PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43885Pipe,exhaust

Walker Mfg Co · NSN 2990-01-311-8155 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-311-8155 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-311-8155. Primary manufacturer part number: 43885.
Features
  • Pipe,exhaust — FSC 2990
  • 4 verified cross-references
  • Primary manufacturer: Walker Mfg Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-311-8155, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Walker Mfg Co. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-311-8155
Primary Part Number43885
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-130-1472674-0123-010 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-00-177-972111943A INTERCHANGEABLE
Seal,plain Encased
Brinkley Technology Group Llc Dba Hercules Manufacturing
2590-01-122-9615156-611-55 INTERCHANGEABLE
Control Assembly,push-Pull
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
6150-01-160-526843885 INTERCHANGEABLE
Cable Assembly,power,electrical,
Setra Systems, Inc. Dba Gems Sensors
3110-01-281-672343885 INTERCHANGEABLE
Retainer,ball,bearing
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
43885 PRIMARY Walker Mfg Co (USA)
2037791 General Motors Llc Dba General Motors Llc (USA)
2037791 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
2037791 General Motors Corp (USA)
Related Parts
5950-00-130-1472INTERCHANGEABLE
TRANSFORMER,POWER
674-0123-010
5330-00-177-9721INTERCHANGEABLE
SEAL,PLAIN ENCASED
11943A
2590-01-122-9615INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
156-611-55
6150-01-160-5268INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL,
43885
3110-01-281-6723INTERCHANGEABLE
RETAINER,BALL,BEARING
43885

Frequently Asked Questions

What is NSN 2990-01-311-8155?

NSN 2990-01-311-8155 is a Pipe,exhaust, manufactured by Walker Mfg Co, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-311-8155?

NSN 2990-01-311-8155 has 4 cross-referenced part numbers: 43885 (Walker Mfg Co), 2037791 (General Motors Llc Dba General Motors Llc), 2037791 (General Motors Corp Chevrolet Motor Div Special Products Dept), 2037791 (General Motors Corp).

What NSN replaces 2990-01-311-8155?

There are 5 known substitutes for 2990-01-311-8155: 5950-00-130-1472, 5330-00-177-9721, 2590-01-122-9615 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43885?

Key specifications for 43885: End Item Identification: TRUCK MEDIUM DUTY GM SERIES C5D,C6D,C7D,1983. 1 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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