Muffler, Exhaust2990-00-185-7028

NSN 2990-00-185-7028 · NIIN 001857028 · Part number T-1591

Cummins Filtration Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 76700

Government record, cited

NSN 2990-00-185-7028 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-185-7028. Manufacturer of record part number: T-1591.

Also searched as 2990-00-185-7028 · 2990001857028 · NIIN 001857028 · 00-185-7028 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 76700 · T-1591 · WD-42-A · 1591

Nearby stock numbers ← 2990-00-185-7023 Pipe, Exhaust · 2990-00-185-7029 →

Features

Muffler,exhaust — FSC 2990
Operating Position: HORIZONTAL
Outlet Thread Size: 1-11-1/2 FIRST OUTLET
Inlet Location: OFFSET LOCATED ON END OF BODY
Coolant Type: AIR
Design Type: DRY
Overall Diameter: 4.620 INCHES NOMINAL IN
Outlet Thread Direction: RIGHT-HAND FIRST OUTLET

Identification

NSN: 2990-00-185-7028
NIIN: 001857028
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: T-1591
Manufacturer: Cummins Filtration Inc.

General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-00-185-7028, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Filtration Inc.. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-00-185-7028
Primary Part Number	T-1591
Item Name	Muffler,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Cummins Filtration Inc.
Status	ACTIVE
Operating Position	HORIZONTAL
Outlet Thread Size	1-11-1/2 FIRST OUTLET
Inlet Location	OFFSET LOCATED ON END OF BODY
Coolant Type	AIR
Design Type	DRY
Overall Diameter	4.620 INCHES NOMINAL IN
Outlet Thread Direction	RIGHT-HAND FIRST OUTLET
Inlet Thread Location	EXTERNAL SINGLE INLET
Inlet Projection Length	1.781 INCHES NOMINAL SINGLE INLET IN
Baffle Quantity	1
Criticality Code Justification	FEAT
Outlet Thread Series Designator	NPT FIRST OUTLET
Muffler Design	BAFFLE
Thread Location	EXTERNAL FIRST OUTLET
Tube Quantity	3
Inlet Connection Type	THREADED SINGLE INLET
Thread Direction	RIGHT-HAND SINGLE INLET
Body Shape	ROUND
Inlet Thread Size	1-11-1/2 SINGLE INLET
Inlet Thread Series Designator	NPT SINGLE INLET
Surface Treatment	PLASTIC POLYPROPYLENE
Material	STEEL LOCATION NOT OTHERWISE SPECIFIED
Outlet Projection Length	1.781 INCHES NOMINAL FIRST OUTLET IN
Outlet Connection Type	THREADED FIRST OUTLET
Outlet Location	OFFSET LOCATED ON END OF BODY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

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