Product Details | EXHAUST MUFFLER

2990-00-141-9960 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 62924, 2990-00-141-9960, 00-141-9960, 2990001419960, 001419960

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-141-9960

Cross Reference | NSN 2990-00-141-9960

Part Number Cage Code Manufacturer
62924 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT

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Technical Data | NSN 2990-00-141-9960

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 1
TUBE QUANTITY 1
BODY SHAPE ROUND
OVERALL LENGTH 21.000 INCHES NOMINAL
OVERALL DIAMETER 3.040 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED 1ST CONNECTION UNTHREADED 2ND CONNECTION
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY AND CENTRALLY LOCATED ON OPPOSITE END IN END SECTION OF BODY
INLET PROJECTION LENGTH 1.000 INCHES NOMINAL 1ST CONNECTION 1.000 INCHES NOMINAL 2ND CONNECTION
INLET OUTSIDE DIAMETER 2.070 INCHES MINIMUM 1ST CONNECTION 2.080 INCHES MAXIMUM 1ST CONNECTION 2.070 INCHES MINIMUM 2ND CONNECTION 2.080 INCHES MAXIMUM 2ND CONNECTION
INLET INSIDE DIAMETER 2.000 INCHES MINIMUM 1ST CONNECTION 2.010 INCHES MAXIMUM 1ST CONNECTION 2.000 INCHES MINIMUM 2ND CONNECTION 2.010 INCHES MAXIMUM 2ND CONNECTION
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION LOCATED ON SIDE OF BODY 5-1/2 IN. FROM END,CENTERLINE OF EXHAUST OUTLET IS AT A 45 DEG ANGLE FROM HORIZONTAL AXIS OF BODY
OUTLET PROJECTION LENGTH 7.250 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 1.990 INCHES MINIMUM 1ST CONNECTION 2.010 INCHES MAXIMUM 1ST CONNECTION
OUTLET INSIDE DIAMETER 2.060 INCHES MINIMUM 1ST CONNECTION 2.080 INCHES MAXIMUM 1ST CONNECTION
III FSC APPLICATION DATA 1. MUFFLER,ENGINE,GASOLINE RECIPROCATING,NONAIRCRAFT
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 62924

Restrictions/Controls & Freight Information | NSN 2990-00-141-9960

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:X The item does not have a nuclear hardened feature or any other critical feature 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 XX
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 2990-00-141-9960

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each