PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23475Muffler,exhaust

Walker Mfg Co · NSN 2990-01-706-1505 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-706-1505 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-706-1505. Primary manufacturer part number: 23475.
Features
  • Muffler,exhaust — FSC 2990
  • Design Type: GAS FLOW
  • Operating Position: HORIZONTAL
  • Body Shape: OVAL
  • 1 verified cross-reference
  • Primary manufacturer: Walker Mfg Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-706-1505, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2990-01-706-1505
Primary Part Number23475
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWalker Mfg Co
StatusACTIVE
Design TypeGAS FLOW
Operating PositionHORIZONTAL
Body ShapeOVAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5905-00-061-0026F10J200 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5330-00-353-261327276 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5340-00-499-216923475 INTERCHANGEABLE
Bracket,angle
Triumph Controls, Llc Dba Triumph Controls, Llc
5330-00-551-22367350545 INTERCHANGEABLE
Retainer,packing
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-648-379123475 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5905-00-682-424710525813 INTERCHANGEABLE
Resistor,fixed,composition
Us Army Aviation and Missile Command
6520-00-935-717623475 INTERCHANGEABLE
Contouring Instrument,matrix,den
Hu-Friedy Mfg. Co., Llc
5950-01-235-165011455744-1 INTERCHANGEABLE
Coil,radio Frequency
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
23475 PRIMARY Walker Mfg Co (USA)
Related Parts
5905-00-061-0026INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
F10J200
5330-00-353-2613INTERCHANGEABLE
GASKET
27276
5340-00-499-2169INTERCHANGEABLE
BRACKET,ANGLE
23475
5330-00-551-2236INTERCHANGEABLE
RETAINER,PACKING
7350545
5950-00-648-3791INTERCHANGEABLE
TRANSFORMER,POWER
23475
5905-00-682-4247INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
10525813
6520-00-935-7176INTERCHANGEABLE
CONTOURING INSTRUMENT,MATRIX,DEN
23475
5950-01-235-1650INTERCHANGEABLE
COIL,RADIO FREQUENCY
11455744-1

Frequently Asked Questions

What is NSN 2990-01-706-1505?

NSN 2990-01-706-1505 is a Muffler,exhaust, manufactured by Walker Mfg Co, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-706-1505?

NSN 2990-01-706-1505 has 1 cross-referenced part number: 23475 (Walker Mfg Co).

What NSN replaces 2990-01-706-1505?

There are 8 known substitutes for 2990-01-706-1505: 5905-00-061-0026, 5330-00-353-2613, 5340-00-499-2169 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23475?

Key specifications for 23475: Special Features: WEIGHT - 6.2 KG KG; Design Type: GAS FLOW; Operating Position: HORIZONTAL; Body Shape: OVAL. 6 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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