Product Details | EXHAUST MUFFLER

2990-01-250-5631 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: SPECIAL 16 DPSS, SPECIAL16DPSS, 11911103, 11-911-103, 140WTGB10013, 2990-01-250-5631, 01-250-5631, 2990012505631, 012505631

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 03 MAR 1987 01-250-5631

Cross Reference | NSN 2990-01-250-5631

Part Number Cage Code Manufacturer
11-911-103 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
140WTGB10013 04624 COAST GUARD YARD UPH
SPECIAL 16 DPSS 00743 BURGESS MANNING INC. DBA SKIMOVEX USA

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NSNs for Compare ( up to 4 ): Add 2990-01-250-5631

Technical Data | NSN 2990-01-250-5631

Characteristic Specifications
MATERIAL STEEL
DESIGN TYPE JACKETED
INSULATION MATERIAL ANY ACCEPTABLE
MUFFLER DESIGN ANY ACCEPTABLE
BODY SHAPE ROUND
OVERALL LENGTH 108.000 INCHES NOMINAL
OVERALL DIAMETER 40.000 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE FLANGE
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 3.440 INCHES NOMINAL
INLET FLANGE SHAPE ROUND
INLET FLANGE MOUNTING PROVISION AND QUANTITY 16 HOLES
INLET FLANGE MOUNTING HOLE DIAMETER 1.125 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION SPACING 1.328 IN. C TO C DIM. OF MTG HOLES
INLET OUTSIDE DIAMETER 23.500 INCHES NOMINAL
INLET INSIDE DIAMETER 16.000 INCHES NOMINAL
OUTLET CONNECTION TYPE FLANGE
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH 3.440 INCHES NOMINAL
OUTLET FLANGE SHAPE ROUND
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY 16 HOLES
OUTLET FLANGE MOUNTING HOLE DIAMETER 1.125 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION SPACING 1.328 INS. C TO C DIM. OF MTG HOLES
OUTLET OUTSIDE DIAMETER 23.500 INCHES NOMINAL
OUTLET INSIDE DIAMETER 16.000 INCHES NOMINAL
SPECIAL FEATURES INCLUDED AS AN INTEGRAL PART OF THE MUFFLER IS A DPSS SPARK ARRESTOR

Restrictions/Controls & Freight Information | NSN 2990-01-250-5631

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:AItem does not contain precious metal
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
No Freight Information

Management | NSN 2990-01-250-5631

Category Code Description
Inventory Account CodesS Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each