PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-7471Muffler,exhaust

Cummins Filtration Inc. · NSN 2990-00-930-2897 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-930-2897 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-930-2897. Primary manufacturer part number: T-7471.
Features
  • Muffler,exhaust — FSC 2990
  • Inlet Connection Type: UNTHREADED SINGLE INLET
  • Muffler Design: STRAIGHT THROUGH W/BAFFLE
  • Body Shape: ROUND
  • Inlet Location: LOCATED ON SIDE OF BODY
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Outlet Location: OFF-CENTER ON END OF BODY
  • Outlet Projection Length: 0.625 INCHES NOMINAL FIRST OUTLET IN
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-00-930-2897, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-00-930-2897
Primary Part NumberT-7471
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerCummins Filtration Inc.
StatusACTIVE
Inlet Connection TypeUNTHREADED SINGLE INLET
Muffler DesignSTRAIGHT THROUGH W/BAFFLE
Body ShapeROUND
Inlet LocationLOCATED ON SIDE OF BODY
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Outlet LocationOFF-CENTER ON END OF BODY
Outlet Projection Length0.625 INCHES NOMINAL FIRST OUTLET IN
Outlet Connection TypeUNTHREADED FIRST OUTLET
Operating PositionUNIVERSAL
Outlet Outside Diameter1.250 INCHES NOMINAL FIRST OUTLET IN
Surface TreatmentALUMINUM ALLOY
Inlet Inside Diameter1.625 INCHES NOMINAL SINGLE INLET IN
Coolant TypeAIR
Overall Diameter7.125 INCHES NOMINAL IN
Baffle Quantity1
Design TypeDRY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-200-35055228886 INTERCHANGEABLE
Spring,helical,extension
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5935-00-227-775112-4 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Eby Group, Llc, the Dba Eby Company Div Eby Company
4130-00-273-8405 INTERCHANGEABLE
Filter-Drier,refrigerant
5120-00-308-3809GA143C INTERCHANGEABLE
Repair Tool,pneumatic Tire Valve
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
2910-00-336-33622C7020 INTERCHANGEABLE
Pump,fuel,cam Actuated
Napco International Llc Dba Napco International Inc
5130-00-540-12667471 INTERCHANGEABLE
Saw,circular,portable,pneumatic
Ingersoll-Rand Company Dba Ingersoll-Rand
2530-00-734-82727471 INTERCHANGEABLE
Link
Eaton Corp Transmission Div
1680-00-762-692624038 INTERCHANGEABLE
Control Box Assy,do
Triumph Controls, Llc Dba Triumph Controls, Llc
6340-00-766-041424038 INTERCHANGEABLE
Bracket,fire Detect
Meggitt (new Hampshire), Inc
3120-01-190-401524038 INTERCHANGEABLE
Bushing,sleeve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
24038 Tennant Company (USA)
T-7471 PRIMARY Cummins Filtration Inc. (USA)
ABT7471 Brighton Cromwell Llc (USA)
7471 Cummins Filtration Inc. (USA)
ABT7471 Ar Bee Corp (USA)
Related Parts
5360-00-200-3505INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5228886
5935-00-227-7751INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
12-4
4130-00-273-8405INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
5120-00-308-3809INTERCHANGEABLE
REPAIR TOOL,PNEUMATIC TIRE VALVE
GA143C
2910-00-336-3362INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
2C7020
5130-00-540-1266INTERCHANGEABLE
SAW,CIRCULAR,PORTABLE,PNEUMATIC
7471
2530-00-734-8272INTERCHANGEABLE
LINK
7471
1680-00-762-6926INTERCHANGEABLE
CONTROL BOX ASSY,DO
24038
6340-00-766-0414INTERCHANGEABLE
BRACKET,FIRE DETECT
24038
3120-01-190-4015INTERCHANGEABLE
BUSHING,SLEEVE
24038
7320-01-214-0328INTERCHANGEABLE
KNIFE SHAFT,MEAT SLICER
747-1SR
5120-01-285-5193INTERCHANGEABLE
BARRING TOOL,GEAR
5299073

Frequently Asked Questions

What is NSN 2990-00-930-2897?

NSN 2990-00-930-2897 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-930-2897?

NSN 2990-00-930-2897 has 5 cross-referenced part numbers: 24038 (Tennant Company), T-7471 (Cummins Filtration Inc.), ABT7471 (Brighton Cromwell Llc), 7471 (Cummins Filtration Inc.), ABT7471 (Ar Bee Corp).

What NSN replaces 2990-00-930-2897?

There are 12 known substitutes for 2990-00-930-2897: 5360-00-200-3505, 5935-00-227-7751, 4130-00-273-8405 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-7471?

Key specifications for T-7471: Inlet Connection Type: UNTHREADED SINGLE INLET; Muffler Design: STRAIGHT THROUGH W/BAFFLE; Body Shape: ROUND; Inlet Location: LOCATED ON SIDE OF BODY. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com