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NSN 2990-00-363-5995, 2990003635995
Cancelled -> Replaced by 2990012024677

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 003635995
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 2990-00-363-5995

National Stock Number (NSN) 2990-00-363-5995, or NIIN 003635995, (muffler,exhaust) was assigned February 18, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2990012024677.

There are 11 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, 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 annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 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 2990003635995 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

MATERIAL
(MATL) STEEL
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
INLET LOCATION
(ARNJ) OFFSET ON END SECTION OF BODY SINGLE INLET
INLET OUTSIDE DIAMETER
(ARSQ) 2.125 INCHES NOMINAL SINGLE INLET2.125 INCHES NOMINAL
INLET PROJECTION LENGTH
(ARNK) 2.500 INCHES NOMINAL SINGLE INLET2.500 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER
(ARWA) 2.125 INCHES NOMINAL 1ST OUTLET2.125 INCHES NOMINAL
OUTLET PROJECTION LENGTH
(ARTK) 2.500 INCHES NOMINAL 1ST OUTLET2.500 INCHES NOMINAL
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED 1ST OUTLET
OUTLET INSIDE DIAMETER
(AJLW) 2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL
OUTLET LOCATION
(ARTJ) OFFSET ON END SECTION OF BODY 1ST OUTLET
OVERALL DIAMETER
(ADAV) 6.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 25.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) BAFFLE
SURFACE TREATMENT
(SFTT) ALUMINUM
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
BAFFLE QUANTITY
(ARNE) ANY ACCEPTABLE
OPERATING POSITION
(ARNH) ANY ACCEPTABLE
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED
INLET CONNECTION TYPE
(ACQW) UNTHREADED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) ALUMINUM

Manufacturer Part Numbers

0781060208

RNCC
5
RNVC
9
0781060208

RNCC
5
RNVC
9
21850

RNCC
3
RNVC
2
21888M

RNCC
3
RNVC
2
2771

RNCC
5
RNVC
9
5350845

RNCC
5
RNVC
9
5351912

RNCC
C
RNVC
1
5351912

RNCC
5
RNVC
9
D5TZ5230R

RNCC
5
RNVC
9
D5TZ5230R

RNCC
5
RNVC
9
J5350845

RNCC
3
RNVC
2
J5351912

RNCC
3
RNVC
2
M1195

RNCC
5
RNVC
9

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