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NSN 2990-00-797-4633, 2990007974633
MUFFLER,EXHAUST-INTAKE

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 007974633
Codification Country
United States
Item Name Code
INC 10850
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 2990-00-797-4633

National Stock Number (NSN) 2990-00-797-4633, or NIIN 007974633, (muffler,exhaust-intake) 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 10850. 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 2990007974633 does not contain precious metals.

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 FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 HOLES
UNABLE TO DECODE
(MATL) UNABLE TO DECODE AND UNABLE TO DECODE AND UNABLE TO DECODE
END ITEM IDENTIFICATION
(AGAV) 2805-00-072-4871; 2805-00-601-5127; 2805-00-714-8553
BAFFLE QUANTITY
(ARNE) 1
BODY SHAPE
(ARNG) RECTANGULAR
INLET CONNECTION QUANTITY
(AQXP) 2
INLET CONNECTION TYPE
(ACQW) FLANGE SINGLE INLET
INLET CONNECTION TYPE
(ACQW) FLANGE 1ST OUTLET
INLET FLANGE MOUNTING HOLE DIAMETER
(ARNN) 0.281 INCHES NOMINAL 1ST OUTLET
INLET FLANGE MOUNTING HOLE DIAMETER
(ARNN) 0.281 INCHES NOMINAL SINGLE INLET
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 HOLES 1ST OUTLET
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 HOLES SINGLE INLET
INLET FLANGE SHAPE
(ARNL) OVAL 1ST OUTLET
INLET FLANGE SHAPE
(ARNL) OVAL SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 0.810 INCHES NOMINAL 1ST OUTLET
INLET INSIDE DIAMETER
(ARTE) 0.810 INCHES NOMINAL SINGLE INLET
INLET LOCATION
(ARNJ) LOCATED IN FLAT SIDE OF BODY IN-LINE
INLET OUTSIDE DIAMETER
(ARSQ) 0.875 INCHES NOMINAL 1ST OUTLET
INLET OUTSIDE DIAMETER
(ARSQ) 0.875 INCHES NOMINAL SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 2.719 INCHES NOMINAL 1ST OUTLET
INLET PROJECTION LENGTH
(ARNK) 2.719 INCHES NOMINAL SINGLE INLET
OPERATING POSITION
(ARNH) VERTICAL
OUTLET CONNECTION QUANTITY
(ARTG) 1
OUTLET PROJECTION LENGTH
(ARTK) 1.920 INCHES NOMINAL
OUTLET CONNECTION TYPE
(ARTH) FLANGE
OUTLET FLANGE MOUNTING HOLE DIAMETER
(ARTN) 0.281 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 2 HOLES
OUTLET FLANGE MOUNTING PROVISION SPACING
(ARTT) 1.500 IN. C TO C DIM OF MTG HOLES
OUTLET FLANGE SHAPE
(ARTL) OVAL
OUTLET INSIDE DIAMETER
(AJLW) 0.810 INCHES NOMINAL
OUTLET LOCATION
(ARTJ) LOCATED IN END SIDE OF BODY
OUTLET OUTSIDE DIAMETER
(ARWA) 0.875 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 1.510 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 7.625 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 4.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-4174 MIL SPEC 1ST MATERIAL RESPONSE AND SAE 1010 ASSN STD 2ND MATERIAL RESPONSE AND SAE 1020 ASSN STD 3RD MATERIAL RESPONSE
MATERIAL
(MATT) STEEL AND STEEL COMP 1010 AND STEEL COMP 1020
MUFFLER DESIGN
(ARND) BAFFLE
INLET INSIDE DIAMETER
(ARTE) 0.810 NOMINAL INCHES
INLET FLANGE SHAPE
(ARNL) OVAL
MATERIAL
(MATL) STEEL, MIL-S-4174 AND STEEL, SAE 1010 AND STEEL, SAE 1020
III END ITEM IDENTIFICATION
(AGAV) 2805-00-072-4871; 2805-00-601-5127; 2805-00-714-8553
INLET CONNECTION TYPE
(ACQW) FLANGE

Manufacturer Part Numbers


Related Inventory

2990007974633
2990007974633
Condition NS
MUFFLER
Readily Available


 
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