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NSN 2990-00-678-0072, 2990006780072
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 006780072
Codification Country
United States
Item Name Code
INC 10849
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2990-00-678-0072

National Stock Number (NSN) 2990-00-678-0072, or NIIN 006780072, (muffler,exhaust) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 09, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 10849. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990006780072 contains an unknown precious metal.

This NSN is associated to Schedule B 8708925000: mufflers and exhaust pipes for vehicles, nesoi. The Schedule B End Use is listed as other parts and accessories of vehicles.

This information was last updated on .


Technical Characteristics

INLET OUTSIDE DIAMETER
(ARSQ) 3.646 INCHES MAXIMUM 1ST OUTLET
INLET INSIDE DIAMETER
(ARTE) 3.525 INCHES MAXIMUM 1ST OUTLET
OUTLET THREAD SIZE
(ARTW) 3-8
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
INLET INSIDE DIAMETER
(ARTE) 3.525 NOMINAL CENTIMETERS
MATERIAL
(MATL) STEEL
OUTLET THREAD DIRECTION
(ARTY) RIGHT-HAND
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 3.505 INCHES MINIMUM AND 3.525 INCHES MAXIMUM SINGLE INLET
INLET LOCATION
(ARNJ) LOCATED 4 IN. FROM END OF BODY TO CENTER OF INLET ON SIDE OF BODY SINGLE INLET
INLET OUTSIDE DIAMETER
(ARSQ) 3.626 INCHES MINIMUM AND 3.646 INCHES MAXIMUM SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 8.250 INCHES NOMINAL SINGLE INLET8.250 INCHES NOMINAL
OPERATING POSITION
(ARNH) HORIZONTAL
OUTLET PROJECTION LENGTH
(ARTK) 4.000 INCHES NOMINAL 1ST OUTLET
OUTLET PROJECTION LENGTH
(ARTK) 4.000 INCHES NOMINAL 1ST OUTLET4.000 INCHES NOMINAL
OUTLET THREAD LOCATION
(ARTZ) EXTERNAL 1ST OUTLET
OUTLET THREAD DIRECTION
(ARTY) RIGHT-HAND 1ST OUTLET
OUTLET THREAD SERIES DESIGNATOR
(ARTX) NPT 1ST OUTLET
OUTLET THREAD SIZE
(ARTW) 3-8 1ST OUTLET
OUTLET CONNECTION TYPE
(ARTH) THREADED 1ST OUTLET
OUTLET LOCATION
(ARTJ) CENTRALLY LOCATED IN END SECT. OF BODY 1ST OUTLET
OVERALL DIAMETER
(ADAV) 7.125 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 38.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) MULTIPASS
TUBE QUANTITY
(ARNF) 2
SURFACE TREATMENT
(SFTT) ALUMINUM ALLOY
OUTLET THREAD LOCATION
(ARTZ) EXTERNAL
SURFACE TREATMENT
(SURF) ALUMINIZED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
OUTLET CONNECTION TYPE
(ARTH) THREADED
INLET CONNECTION TYPE
(ACQW) UNTHREADED
INLET INSIDE DIAMETER
(ARTE) 3.505 NOMINAL MILS
OUTLET THREAD SERIES DESIGNATOR
(ARTX) NPT

Manufacturer Part Numbers

6209

RNCC
D
RNVC
9
ABT6209

RNCC
5
RNVC
2
ABT6209

RNCC
5
RNVC
9
T6209

RNCC
3
RNVC
2

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