PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5351986Muffler,exhaust

Am General Llc · NSN 2990-01-005-4365 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-005-4365 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-005-4365. Primary manufacturer part number: 5351986.
Features
  • Muffler,exhaust — FSC 2990
  • 5 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-005-4365, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Am General Llc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMuffler,exhaust
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersAm General Llc (CAGE 34623); Haviland Arnold Co (CAGE 81138); Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204); Walker Mfg Co (CAGE 79260); Kenosha Automotive Plant Sub of American Motors Corp (CAGE 42271)
Technical Specifications
ParameterValue
NSN2990-01-005-4365
Primary Part Number5351986
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-071-223773835 INTERCHANGEABLE
Screw,cap,hexagon Head
Stewart & Stevenson Power Products Llc
5310-00-285-9797D6-22 INTERCHANGEABLE
Washer,spring Tension
Roller Bearing Co of America, Inc Div Pic Design
3120-00-293-633731A7942 INTERCHANGEABLE
Bearing,sleeve
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
4410-00-377-9972F165-971-509 INTERCHANGEABLE
Gear Box
Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric
5305-00-733-661699121885 INTERCHANGEABLE
Screw,wheel
Alfa Laval Inc
5998-01-074-2485 INTERCHANGEABLE
Circuit Card Assembly
3010-01-221-0132404-55-1-10 PC 1891 INTERCHANGEABLE
Drive Unit,angle
Amec Foster Wheeler North America Corp. Dba Foster Wheeler
5977-01-289-27432-1885 INTERCHANGEABLE
Brush,electrical Contact
A. O. Smith Corporation Dba a O Smith Corp
5330-01-322-284921885 INTERCHANGEABLE
Gasket
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Cross-Reference Index
Part NumberManufacturer
5351986 PRIMARY Am General Llc (USA)
1331 Haviland Arnold Co (USA)
J5362691 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
21885 PRIMARY Walker Mfg Co (USA)
5351986 Kenosha Automotive Plant Sub of American Motors Corp (USA)
Related Parts
5305-00-071-2237INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
73835
5310-00-285-9797INTERCHANGEABLE
WASHER,SPRING TENSION
D6-22
3120-00-293-6337INTERCHANGEABLE
BEARING,SLEEVE
31A7942
4410-00-377-9972INTERCHANGEABLE
GEAR BOX
F165-971-509
5305-00-733-6616INTERCHANGEABLE
SCREW,WHEEL
99121885
5998-01-074-2485INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3010-01-221-0132INTERCHANGEABLE
DRIVE UNIT,ANGLE
404-55-1-10 PC 1891
5977-01-289-2743INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
2-1885
5330-01-322-2849INTERCHANGEABLE
GASKET
21885

Frequently Asked Questions

What is NSN 2990-01-005-4365?

NSN 2990-01-005-4365 is a Muffler,exhaust, manufactured by Am General Llc, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-005-4365?

NSN 2990-01-005-4365 has 5 cross-referenced part numbers: 5351986 (Am General Llc), 1331 (Haviland Arnold Co), J5362691 (Chrysler Realty Company Llc Dba Daimler Chrysler), 21885 (Walker Mfg Co), 5351986 (Kenosha Automotive Plant Sub of American Motors Corp).

What NSN replaces 2990-01-005-4365?

There are 9 known substitutes for 2990-01-005-4365: 5305-00-071-2237, 5310-00-285-9797, 3120-00-293-6337 and 6 more. Verify interchangeability with system specifications before substitution.

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