PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-381Muffler,exhaust

Thermo King Corporation Dba Phoenix Global Distirbution. · NSN 2990-01-259-5727 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-259-5727 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-259-5727. Primary manufacturer part number: 12-381.
Features
  • Muffler,exhaust — FSC 2990
  • 1 verified cross-reference
  • Primary manufacturer: Thermo King Corporation Dba Phoenix Global Distirbution.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-259-5727, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Thermo King Corporation Dba Phoenix Global Distirbution.. This item has 1 commercial cross-reference from 1 manufacturer, 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)
ManufacturersThermo King Corporation Dba Phoenix Global Distirbution. (CAGE 61510)
Technical Specifications
ParameterValue
NSN2990-01-259-5727
Primary Part Number12-381
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerThermo King Corporation Dba Phoenix Global Distirbution.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3530-00-359-713912381 INTERCHANGEABLE
Needle Bar
Singer Industrial Sewing Products Co Cutters Exchange Div
6610-01-043-6229123-81 INTERCHANGEABLE
Housing,indicator
Avionics Specialties, Inc.
5330-01-073-577412384 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4710-01-175-9163 INTERCHANGEABLE
Tube Assembly,metal
4820-01-192-461644007540 INTERCHANGEABLE
Valve,linear,directional Control
Clark Equipment Co Div Doosan Infracore Portable Power
5305-01-397-112612381 INTERCHANGEABLE
Screw,machine
Laguna Pueblo of Dba Laguna Tribal Courts
3110-01-445-3739 INTERCHANGEABLE
Retainer and Balls,bearing
1005-01-459-535212381 INTERCHANGEABLE
Sear
O F Mossberg & Sons Inc
5925-01-546-5630GV3ME40 INTERCHANGEABLE
Circuit Breaker
Telemecanique
Cross-Reference Index
Part NumberManufacturer
12-381 PRIMARY Thermo King Corporation Dba Phoenix Global Distirbution. (USA)
Related Parts
3530-00-359-7139INTERCHANGEABLE
NEEDLE BAR
12381
6610-01-043-6229INTERCHANGEABLE
HOUSING,INDICATOR
123-81
5330-01-073-5774INTERCHANGEABLE
SEAL,PLAIN ENCASED
12384
4710-01-175-9163INTERCHANGEABLE
TUBE ASSEMBLY,METAL
4820-01-192-4616INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
44007540
5305-01-397-1126INTERCHANGEABLE
SCREW,MACHINE
12381
3110-01-445-3739INTERCHANGEABLE
RETAINER AND BALLS,BEARING
1005-01-459-5352INTERCHANGEABLE
SEAR
12381
5925-01-546-5630INTERCHANGEABLE
CIRCUIT BREAKER
GV3ME40

Frequently Asked Questions

What is NSN 2990-01-259-5727?

NSN 2990-01-259-5727 is a Muffler,exhaust, manufactured by Thermo King Corporation Dba Phoenix Global Distirbution., classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-259-5727?

NSN 2990-01-259-5727 has 1 cross-referenced part number: 12-381 (Thermo King Corporation Dba Phoenix Global Distirbution.).

What NSN replaces 2990-01-259-5727?

There are 9 known substitutes for 2990-01-259-5727: 3530-00-359-7139, 6610-01-043-6229, 5330-01-073-5774 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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