PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41245Pipe,exhaust

Walker Mfg Co · NSN 2990-01-132-1709 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-132-1709 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-132-1709. Primary manufacturer part number: 41245.
Features
  • Pipe,exhaust — FSC 2990
  • End Item Source: 86403
  • End Item Name: TRUCK
  • End Item Model Number: DW 2-3-4 AND 318/360 ENGINE
  • Design Form: PREBENT
  • Usage Location: EXHAUST PIPE
  • 3 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 2990-01-132-1709, 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 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2990-01-132-1709
Primary Part Number41245
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusCANCELLED
End Item Source86403
End Item NameTRUCK
End Item Model NumberDW 2-3-4 AND 318/360 ENGINE
Design FormPREBENT
Usage LocationEXHAUST PIPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3040-00-146-8694S2-25 INTERCHANGEABLE
Shaft,sector
Schulze Mfg., Inc.
5950-00-222-13211C4186-1 INTERCHANGEABLE
Reactor
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
3120-00-350-44928380683 INTERCHANGEABLE
Bearing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-504-0467152464-01 INTERCHANGEABLE
Reactor
Ge Aviation Systems Llc
3455-00-505-02381747-0187 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
6150-00-610-2049225-50 INTERCHANGEABLE
Cable Assembly,power,electrical
Cooper Wiring Devices Inc.
4810-00-842-2272 INTERCHANGEABLE
Valve,solenoid
5940-00-925-457932509 INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
5895-01-007-330841245 INTERCHANGEABLE
Strip-Krt Cushion,
L3harris Technologies, Inc Div Space & Airborne Systems
4730-01-289-1538 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Cross-Reference Index
Part NumberManufacturer
41245 PRIMARY Walker Mfg Co (USA)
S225 General Dynamics - Ots, Inc. (USA)
4164138 PRIMARY Chrysler Corp Service and Parts Opns (USA)
Related Parts
3040-00-146-8694INTERCHANGEABLE
SHAFT,SECTOR
S2-25
5950-00-222-1321INTERCHANGEABLE
REACTOR
1C4186-1
3120-00-350-4492INTERCHANGEABLE
BEARING,SLEEVE
8380683
5950-00-504-0467INTERCHANGEABLE
REACTOR
152464-01
3455-00-505-0238INTERCHANGEABLE
CUTTER,MILLING,END
1747-0187
6150-00-610-2049INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
225-50
4810-00-842-2272INTERCHANGEABLE
VALVE,SOLENOID
5940-00-925-4579INTERCHANGEABLE
SPLICE,CONDUCTOR
32509
5895-01-007-3308INTERCHANGEABLE
STRIP-KRT CUSHION,
41245
4730-01-289-1538INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
4820-01-307-8847INTERCHANGEABLE
HEAD,VALVE
3460-01-353-8099INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-225

Frequently Asked Questions

What is NSN 2990-01-132-1709?

NSN 2990-01-132-1709 is a Pipe,exhaust, manufactured by Walker Mfg Co, classified under FSC 2990 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2990-01-132-1709?

NSN 2990-01-132-1709 has 3 cross-referenced part numbers: 41245 (Walker Mfg Co), S225 (General Dynamics - Ots, Inc.), 4164138 (Chrysler Corp Service and Parts Opns).

What NSN replaces 2990-01-132-1709?

There are 12 known substitutes for 2990-01-132-1709: 3040-00-146-8694, 5950-00-222-1321, 3120-00-350-4492 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41245?

Key specifications for 41245: End Item Source: 86403; End Item Name: TRUCK; End Item Model Number: DW 2-3-4 AND 318/360 ENGINE; Design Form: PREBENT. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2990-01-132-1709 still in active supply?

NSN 2990-01-132-1709 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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