PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40441Pipe,exhaust

Walker Mfg Co · NSN 2990-00-092-3894 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-092-3894 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-092-3894. Primary manufacturer part number: 40441.
Features
  • Pipe,exhaust — FSC 2990
  • Nominal Overall Length: 48.000 INCHES IN
  • Material: STEEL
  • 6 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 2990-00-092-3894, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-00-092-3894
Primary Part Number40441
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusACTIVE
Nominal Overall Length48.000 INCHES IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5840-00-099-008040441 INTERCHANGEABLE
Radar Set Subassembly
L3harris Technologies, Inc Div Space & Airborne Systems
4240-00-300-696540441 INTERCHANGEABLE
Diaphragm Assembly
Mine Safety Appliances Company
4140-00-356-1979 INTERCHANGEABLE
Impeller,fan,axial
5950-00-628-239340441 INTERCHANGEABLE
Coil,radio Frequency
Hanovia Specialty Lighting Llc
5950-00-631-893958A5A104-1 INTERCHANGEABLE
Transformer,pulse
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-01-078-575040441 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
4820-01-134-0809 INTERCHANGEABLE
Valve,angle
2590-01-151-202840441 INTERCHANGEABLE
Rod End
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5330-01-253-826340441 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Getinge Usa Inc
6685-01-264-6643042582 INTERCHANGEABLE
Gage,pressure,dial Indicating
Sullair Corp
Cross-Reference Index
Part NumberManufacturer
94761 Ap Parts Co Industrial Sales Div (USA)
40441 PRIMARY Walker Mfg Co (USA)
C4TZ5246B Ford Motor Company (USA)
C4TZ5246B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
YM2799 Maremont Corp (USA)
EY2799 Maremont Corp (USA)
Related Parts
5840-00-099-0080INTERCHANGEABLE
RADAR SET SUBASSEMBLY
40441
4240-00-300-6965INTERCHANGEABLE
DIAPHRAGM ASSEMBLY
40441
4140-00-356-1979INTERCHANGEABLE
IMPELLER,FAN,AXIAL
5950-00-628-2393INTERCHANGEABLE
COIL,RADIO FREQUENCY
40441
5950-00-631-8939INTERCHANGEABLE
TRANSFORMER,PULSE
58A5A104-1
5962-01-078-5750INTERCHANGEABLE
MICROCIRCUIT,MEMORY
40441
4820-01-134-0809INTERCHANGEABLE
VALVE,ANGLE
2590-01-151-2028INTERCHANGEABLE
ROD END
40441
5330-01-253-8263INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
40441
6685-01-264-6643INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
042582
6515-01-585-6369INTERCHANGEABLE
CLEANER,WOUND,MEDICAL
400441

Frequently Asked Questions

What is NSN 2990-00-092-3894?

NSN 2990-00-092-3894 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 2990-00-092-3894?

NSN 2990-00-092-3894 has 6 cross-referenced part numbers: 94761 (Ap Parts Co Industrial Sales Div), 40441 (Walker Mfg Co), C4TZ5246B (Ford Motor Company), C4TZ5246B (Ford Motor Co Ford Parts and Service Div Government Part Sales), YM2799 (Maremont Corp) and 1 more.

What NSN replaces 2990-00-092-3894?

There are 11 known substitutes for 2990-00-092-3894: 5840-00-099-0080, 4240-00-300-6965, 4140-00-356-1979 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40441?

Key specifications for 40441: Nominal Overall Length: 48.000 INCHES IN; Material: STEEL. 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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