PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-5376Muffler,exhaust

Cummins Filtration Inc. · NSN 2990-00-378-2792 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-378-2792 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-378-2792. Primary manufacturer part number: T-5376.
Features
  • Muffler,exhaust — FSC 2990
  • Design Type: DRY
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Operating Position: UNIVERSAL
  • Nonconnection Outlet Location: IN END SECTION OF BODY OPPOSITE INLET END
  • Nonconnection Outlet Type and Quantity: 61 PERFORATED
  • Muffler Design: BAFFLE
  • Coolant Type: AIR
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-00-378-2792, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Cummins Filtration Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN2990-00-378-2792
Primary Part NumberT-5376
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerCummins Filtration Inc.
StatusCANCELLED
Design TypeDRY
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Operating PositionUNIVERSAL
Nonconnection Outlet LocationIN END SECTION OF BODY OPPOSITE INLET END
Nonconnection Outlet Type and Quantity61 PERFORATED
Muffler DesignBAFFLE
Coolant TypeAIR
Inlet Connection TypeTHREADED SINGLE INLET
Surface TreatmentPAINT
Thread DirectionRIGHT-HAND SINGLE INLET
Inlet Thread Size1-11-1/2 SINGLE INLET
Baffle Quantity1
Inlet Projection Length1.938 INCHES NOMINAL SINGLE INLET IN
Body ShapeROUND
Overall Diameter3.250 INCHES NOMINAL IN
Inlet Thread Series DesignatorNPT SINGLE INLET
Inlet Thread LocationEXTERNAL SINGLE INLET
Inlet LocationCENTRALLY LOCATED IN END SECTION OF BODY
Nonconnection Outlet Size0.125 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2530-00-189-53505376 INTERCHANGEABLE
Shaft and Column,st
Eaton Corporation Div Eaton Fluid Power
4820-00-289-3334 INTERCHANGEABLE
Cock,plug
6515-00-309-134038-5376-1 INTERCHANGEABLE
Intravenous Injection Set
Becton Dickinson and Co Acutecare Div
5915-00-426-82985376 INTERCHANGEABLE
Filter,band Pass
Bird Electronic Corporation Div Bird Electronic Corp
6115-00-474-3496 INTERCHANGEABLE
Lever-Gov Push Rod-
5331-00-579-634930 INTERCHANGEABLE
O-Ring
Dayton-Walther Corp
5120-00-812-42385376 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Wta Tool Llc
4920-00-910-4794T5376 INTERCHANGEABLE
Fixture,aircraft Maintenance
Michigan Dynamics Inc
5330-00-959-89015376 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
4710-01-109-3252PWA52041 INTERCHANGEABLE
Tube,guide,borescope
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
169309 Heil Environmental Industries (USA)
T-5376 PRIMARY Cummins Filtration Inc. (USA)
ABT5376 Ar Bee Corp (USA)
WD66AS1 Wisconsin Motors, Llc (USA)
WD35 Wisconsin Motors, Llc (USA)
ABT5376 Brighton Cromwell Llc (USA)
5376 Cummins Filtration Inc. (USA)
Related Parts
2530-00-189-5350INTERCHANGEABLE
SHAFT AND COLUMN,ST
5376
4820-00-289-3334INTERCHANGEABLE
COCK,PLUG
6515-00-309-1340INTERCHANGEABLE
INTRAVENOUS INJECTION SET
38-5376-1
5915-00-426-8298INTERCHANGEABLE
FILTER,BAND PASS
5376
6115-00-474-3496INTERCHANGEABLE
LEVER-GOV PUSH ROD-
5331-00-579-6349INTERCHANGEABLE
O-RING
30
5120-00-812-4238INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5376
4920-00-910-4794INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
T5376
5330-00-959-8901INTERCHANGEABLE
SEAL,PLAIN ENCASED
5376
4710-01-109-3252INTERCHANGEABLE
TUBE,GUIDE,BORESCOPE
PWA52041
3110-01-169-4402INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5376
5330-01-205-9243INTERCHANGEABLE
SEAL,NONMETALLIC ROUND SECTION
5376

Frequently Asked Questions

What is NSN 2990-00-378-2792?

NSN 2990-00-378-2792 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2990-00-378-2792?

NSN 2990-00-378-2792 has 7 cross-referenced part numbers: 169309 (Heil Environmental Industries), T-5376 (Cummins Filtration Inc.), ABT5376 (Ar Bee Corp), WD66AS1 (Wisconsin Motors, Llc), WD35 (Wisconsin Motors, Llc) and 2 more.

What NSN replaces 2990-00-378-2792?

There are 12 known substitutes for 2990-00-378-2792: 2530-00-189-5350, 4820-00-289-3334, 6515-00-309-1340 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-5376?

Key specifications for T-5376: Design Type: DRY; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Operating Position: UNIVERSAL; Nonconnection Outlet Location: IN END SECTION OF BODY OPPOSITE INLET END. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2990-00-378-2792 still in active supply?

NSN 2990-00-378-2792 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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