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NSN 2805-00-752-1812, 2805007521812
VALVE,POPPET,ENGINE

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 007521812
Codification Country
United States
Item Name Code
INC 15884
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 2805-00-752-1812

National Stock Number (NSN) 2805-00-752-1812, or NIIN 007521812, (valve,poppet,engine) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 8 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 05, 2013, 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) 15884. [A MUSHROOM OR TULIP-SHAPED ITEM HAVING A CIRCULAR HEAD WITH A CONICAL FACE AND AN EXTENDED STEM USED TO REGULATE THE FLOW OF INCOMING FUEL-AIR MIXTURE OR AIR INTO THE COMBUSTION CHAMBER OR EXHAUST GASES FROM THE COMBUSTION CHAMBER OF A RECIPROCATING INTERNAL COMBUSTION ENGINE.]. 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 2805007521812 contains an unknown precious metal.

This NSN is associated to Schedule B 8409918000: parts for spark-ignition internal combustion piston engines, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.

This information was last updated on .


Technical Characteristics

DISTANCE FROM FIRST GROOVE TO STEM END
(ALZH) 0.2730 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM
DISTANCE FROM SECOND GROOVE TO STEM END
(ALZJ) 0.5305 INCHES MINIMUM AND 0.5455 INCHES MAXIMUM
CARBON RELIEF GROOVE
(ALYZ) NOT INCLUDED
CHAMFER LENGTH
(AAZP) 0.0300 INCHES NOMINAL
CHAMFER ANGLE IN DEG
(AATE) 45.0
FIRST GROOVE DIAMETER
(ALZL) 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM
FIRST GROOVE WIDTH
(ALZQ) 0.1320 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM
FSC APPLICATION DATA
(ZZZV) GASOLINEENGINE
HEAD HEIGHT
(AASU) 0.1980 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM
HEAD STYLE
(AASK) CONCAVE
OUTSIDE DIAMETER
(ABKV) 1.9990 INCHES MINIMUM AND 2.0009 INCHES MAXIMUM
MATERIAL AND LOCATION
(ANNQ) STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION
(ASXJ) 45.0 ROCKWELL C MINIMUM TIP
NECK RADIUS
(ALZB) 0.4400 INCHES NOMINAL
SEAT ANGLE IN DEG
(AJFY) 30.0
SECOND GROOVE DIAMETER
(ALZN) 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM
SECOND GROOVE WIDTH
(ALZR) 0.1090 INCHES NOMINAL
STEM DIAMETER
(ALZE) 0.4337 INCHES MINIMUM AND 0.4345 INCHES MAXIMUM
STEM LENGTH
(ALZD) 5.1550 INCHES MINIMUM AND 5.1950 INCHES MAXIMUM
STEM STYLE
(ALYX) DOUBLE GROOVED
III MATERIAL AND LOCATION
(ANNQ) STEEL OVERALL
SECOND GROOVE WIDTH
(ALZR) 0.1090 NOMINAL INCHES

Manufacturer Part Numbers

14124

RNCC
3
RNVC
2
1600192

RNCC
5
RNVC
9
5211

RNCC
5
RNVC
9
7521812

RNCC
5
RNVC
2
867A4

RNCC
5
RNVC
9
913796

RNCC
5
RNVC
9
FRA3057

RNCC
5
RNVC
9
V1995X

RNCC
5
RNVC
2

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