Product Details | EXHAUST MUFFLER

2990-00-185-7028 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: T1591, T-1591, WD42A, WD-42-A, 1591, 2990-00-185-7028, 00-185-7028, 2990001857028, 001857028

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 16 FEB 1971 00-185-7028

Demand History | NSN 2990-00-185-7028

Part Number Request Date QTY Origin
2990-00-185-7028 2009-12-338 18 DIBBS
2990-00-185-7028 2009-07-211 10 DIBBS
2990-00-185-7028 2008-03-64 14 DIBBS
2990-00-185-7028 2007-09-264 14 DIBBS
2990-00-185-7028 2007-05-143 10 DIBBS

Cross Reference | NSN 2990-00-185-7028

Part Number Cage Code Manufacturer
1591 76700 CUMMINS FILTRATION INC.
T-1591 76700 CUMMINS FILTRATION INC.
WD-42-A 66289 WISCONSIN MOTORS LLC

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Technical Data | NSN 2990-00-185-7028

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT PAINT, HEAT RESISTANT
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 1
TUBE QUANTITY 3
BODY SHAPE ROUND
OVERALL LENGTH 17.062 INCHES NOMINAL
OVERALL DIAMETER 4.620 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE THREADED
INLET LOCATION OFFSET LOCATED ON END OF BODY
INLET PROJECTION LENGTH 1.781 INCHES NOMINAL
INLET THREAD SIZE 1-11-1/2
INLET THREAD SERIES DESIGNATOR NPT
INLET THREAD DIRECTION RIGHT-HAND
INLET THREAD LOCATION EXTERNAL
OUTLET CONNECTION TYPE THREADED
OUTLET LOCATION OFFSET LOCATED ON END OF BODY
OUTLET PROJECTION LENGTH 1.781 INCHES NOMINAL
OUTLET THREAD SIZE 1-11-1/2
OUTLET THREAD SERIES DESIGNATOR NPT
OUTLET THREAD DIRECTION RIGHT-HAND
OUTLET THREAD LOCATION EXTERNAL
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION GRUMMAN AEROSPACE A-10 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 2990-00-185-7028

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
NMF Description 125850 MUFFLER/EXHAUST SYS/PIPE/ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2990-00-185-7028

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSUSU:AF SICA RESIDUAL MMAC-OO-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each