Cummins Filtration Inc. · NSN 2990-00-707-7522 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-707-7522 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-707-7522. Primary manufacturer part number: T-6603.
2990-00-707-7522 — No Item Name Available illustration
Features
Muffler,exhaust — FSC 2990
Inlet Inside Diameter: 1.781 INCHES NOMINAL FIRST INLET IN
Design Type: DRY
Inlet Connection Type: UNTHREADED SECOND INLET
Body Shape: ROUND
Coolant Type: AIR
Muffler Design: MULTIPASS
Outlet Location: CENTRALLY LOCATED IN END SECTION OPPOSITE INLET
Applications
Applications requiring Steel Location Not Otherwise Specified construction
General Description
The Muffler,exhaust, cataloged under National Stock Number 2990-00-707-7522, 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 20 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
Parameter
Value
NSN
2990-00-707-7522
Primary Part Number
T-6603
Item Name
Muffler,exhaust
FSC / FSG
2990 / 29 — No Item Name Available
Manufacturer
Cummins Filtration Inc.
Status
ACTIVE
Inlet Inside Diameter
1.781 INCHES NOMINAL FIRST INLET IN
Design Type
DRY
Inlet Connection Type
UNTHREADED SECOND INLET
Body Shape
ROUND
Coolant Type
AIR
Muffler Design
MULTIPASS
Outlet Location
CENTRALLY LOCATED IN END SECTION OPPOSITE INLET
Outlet Inside Diameter
2.390 INCHES NOMINAL FIRST OUTLET IN
Material
STEEL LOCATION NOT OTHERWISE SPECIFIED
Inlet Projection Length
1.125 INCHES NOMINAL SECOND INLET IN
Operating Position
HORIZONTAL
Outlet Projection Length
2.000 INCHES NOMINAL FIRST OUTLET IN
Inlet Inside Diameter
1.781 INCHES NOMINAL SECOND INLET IN
Inlet Projection Length
1.125 INCHES NOMINAL FIRST INLET IN
Surface Treatment
ALUMINUM
Outlet Connection Type
UNTHREADED FIRST OUTLET
Overall Diameter
7.625 INCHES NOMINAL IN
Inlet Connection Type
UNTHREADED FIRST INLET
Inlet Location
IN END SECTION OPPOSITE OUTLET,IN END SECTION OPPOSITE OUTLET
NSN 2990-00-707-7522 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 2990-00-707-7522?
NSN 2990-00-707-7522 has 5 cross-referenced part numbers: A222158 (Joy Mfg Co Air Power Group Michigan City Plant), A222158 (Joy Global Underground Mining Llc), 6603 (Cummins Filtration Inc.), T-6603 (Cummins Filtration Inc.), ABT6603 (Ar Bee Corp).
What NSN replaces 2990-00-707-7522?
There are 12 known substitutes for 2990-00-707-7522: 5940-00-082-4748, 5940-00-177-7929, 4720-00-189-2775 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of T-6603?
Key specifications for T-6603: Overall Length: 7.625 INCHES NOMINAL IN; Inlet Inside Diameter: 1.781 INCHES NOMINAL FIRST INLET IN; Design Type: DRY; Inlet Connection Type: UNTHREADED SECOND INLET. 23 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.