PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42376Pipe,exhaust

Walker Mfg Co · NSN 2990-00-134-8947 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-134-8947 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-134-8947. Primary manufacturer part number: 42376.
Features
  • Pipe,exhaust — FSC 2990
  • Material: STEEL
  • Design Form: STRAIGHT
  • Nominal Outside Diameter: 5.000 INCHES IN
  • Nominal Overall Length: 20.000 INCHES IN
  • 3 verified cross-references
  • Primary manufacturer: Walker Mfg Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel construction
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-00-134-8947, 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. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-00-134-8947
Primary Part Number42376
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusACTIVE
MaterialSTEEL
Design FormSTRAIGHT
Nominal Outside Diameter5.000 INCHES IN
Nominal Overall Length20.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-359742376 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5935-00-280-2804 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5915-00-699-449242376 INTERCHANGEABLE
Filter,radio Frequency Interfere
Stromberg-Carlson Corp a Plessey Telecommunications Co
2940-00-972-5386150756 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Inc.
2915-01-148-7142228125 INTERCHANGEABLE
Valve Assembly,fuel Drain
Tavco, Inc. Div Williams Aerospace & Manufacturing Inc.
4820-01-228-0781 INTERCHANGEABLE
Valve,vac,priming
3110-01-244-8327 INTERCHANGEABLE
Cone and Rollers,tapered Roller
3110-01-285-683642376 INTERCHANGEABLE
Bearing,ball,annular
May Tool Co
Cross-Reference Index
Part NumberManufacturer
A8738 Arvin Industries Inc (USA)
AA500 Riker Products (USA)
42376 PRIMARY Walker Mfg Co (USA)
Related Parts
3110-00-100-3597INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
42376
5935-00-280-2804INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5915-00-699-4492INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
42376
2940-00-972-5386INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
150756
2915-01-148-7142INTERCHANGEABLE
VALVE ASSEMBLY,FUEL DRAIN
228125
4820-01-228-0781INTERCHANGEABLE
VALVE,VAC,PRIMING
3110-01-244-8327INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3110-01-285-6836INTERCHANGEABLE
BEARING,BALL,ANNULAR
42376

Frequently Asked Questions

What is NSN 2990-00-134-8947?

NSN 2990-00-134-8947 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 2990-00-134-8947?

NSN 2990-00-134-8947 has 3 cross-referenced part numbers: A8738 (Arvin Industries Inc), AA500 (Riker Products), 42376 (Walker Mfg Co).

What NSN replaces 2990-00-134-8947?

There are 8 known substitutes for 2990-00-134-8947: 3110-00-100-3597, 5935-00-280-2804, 5915-00-699-4492 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42376?

Key specifications for 42376: Material: STEEL; Design Form: STRAIGHT; Nominal Outside Diameter: 5.000 INCHES IN; Nominal Overall Length: 20.000 INCHES IN. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com