PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45794Pipe,exhaust

Walker Mfg Co · NSN 2990-01-218-6812 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-218-6812 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-218-6812. Primary manufacturer part number: 45794.
Features
  • Pipe,exhaust — FSC 2990
  • End Item Model Number: 1853FC
  • Design Form: PREBENT
  • End Item Source: 89346
  • End Item Name: TRUCK
  • 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 2990-01-218-6812, 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 2 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
NSN2990-01-218-6812
Primary Part Number45794
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusACTIVE
End Item Model Number1853FC
Design FormPREBENT
End Item Source89346
End Item NameTRUCK
Usage LocationEXHAUST PIPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1560-00-918-3527300-48064 INTERCHANGEABLE
Filler Assembly,fue
Parker Hannifin Corp Dba Pneutronics
6150-01-140-871845794 INTERCHANGEABLE
Cable Assembly,power,electrical
Setra Systems, Inc. Dba Gems Sensors
2940-01-153-9206482644C1 INTERCHANGEABLE
Filter Element,intake Air Cleane
Navistar Intl Corp Truck Br Ohio Plant
1730-01-461-28564579-4 INTERCHANGEABLE
Guardrail Section
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4820-01-521-006145794 INTERCHANGEABLE
Valve,safety Relief
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
45794 PRIMARY Walker Mfg Co (USA)
AF987 Navistar Intl Corp Truck Br Ohio Plant (USA)
482728C1 Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
1560-00-918-3527INTERCHANGEABLE
FILLER ASSEMBLY,FUE
300-48064
6150-01-140-8718INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
45794
2940-01-153-9206INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
482644C1
1730-01-461-2856INTERCHANGEABLE
GUARDRAIL SECTION
4579-4
4820-01-521-0061INTERCHANGEABLE
VALVE,SAFETY RELIEF
45794

Frequently Asked Questions

What is NSN 2990-01-218-6812?

NSN 2990-01-218-6812 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 2990-01-218-6812?

NSN 2990-01-218-6812 has 3 cross-referenced part numbers: 45794 (Walker Mfg Co), AF987 (Navistar Intl Corp Truck Br Ohio Plant), 482728C1 (Navistar Intl Corp Truck Br Ohio Plant).

What NSN replaces 2990-01-218-6812?

There are 5 known substitutes for 2990-01-218-6812: 1560-00-918-3527, 6150-01-140-8718, 2940-01-153-9206 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45794?

Key specifications for 45794: End Item Model Number: 1853FC; Design Form: PREBENT; End Item Source: 89346; End Item Name: TRUCK. 5 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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