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NSN 2990-01-370-8676, 2990013708676
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 013708676
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.
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DLMS® Summary

National Stock Number 2990-01-370-8676

National Stock Number (NSN) 2990-01-370-8676, or NIIN 013708676, (muffler,exhaust) was assigned February 1, 1993 in the Federal Logistics Information System (FLIS). NIIN 013708676 was cancelled on March 10, 2011, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2990015310884. This NSN does not replace any other NSNs.

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

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

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 2990013708676 does not contain precious metals.

This information was last updated on .


Technical Characteristics

OVERALL DIAMETER
(ADAV) 11.750 INCHES NOMINAL
SURFACE TREATMENT
(SURF) ALUMINUM
MATERIAL
(MATL) STEEL
COOLANT TYPE
(ARNA) AIR
MUFFLER DESIGN
(ARND) ANY ACCEPTABLE
III END ITEM IDENTIFICATION
(AGAV) LEFT HAND DIESEL SHIP SERVICE GENERATOR EXHAUST SYSTEM FOR THE STARBOARD ENGINE ONBOARD 110 FT WPB A,B AND C CLASS COAST GUARD VESSELS
OPERATING POSITION
(ARNH) ANY ACCEPTABLE
OVERALL LENGTH
(ABHP) 17.000 INCHES NOMINAL
DESIGN TYPE
(APGF) DRY
SPECIAL FEATURES
(FEAT) HIGH ATTENUATION; LOW BACK PRESSURE-LESS THAN 20 INCHES WATER GAUGE,(1.5 INCHES HG.); UNIQUE DESIGN REDUCES SIZE AND WEIGHT TO LESS THAN HALF THAT OF COMPARABLE UNITS; AVAILABLE WITH UNIQUE SIDE OUTLET OR IN LINE OUTLET; EXCELLENT DURABILITY; REVERSIBLE FLOW,EXHAUST OUTLET,EXHAUST INLET; CASING; 3 LAYER SPIRAL ASSEMBLY
OUTLET INTEGRAL TAIL PIPE LENGTH
(ARWC) 2.250 INCHES NOMINAL
DESIGN CONTROL REFERENCE
(SR-5) 301-F-5104-1X-16847
MANUFACTURERS CODE
(SR-5) 4S203
BODY SHAPE
(ARNG) ROUND
INLET INTEGRAL MANIFOLD EXHAUST PIPE LENGTH
(ARTF) 5.250 INCHES NOMINAL

Manufacturer Part Numbers


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