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NSN 2805-00-851-7586, 2805008517586
Cancelled -> Replaced by 2805012632286

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 008517586
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 2805-00-851-7586

National Stock Number (NSN) 2805-00-851-7586, or NIIN 008517586, (valve,poppet,engine) was assigned November 18, 1966 in the Federal Logistics Information System (FLIS). This NSN replaces 3 stock numbers: 2805012632286, 2805008896534, 2805000712684.

There are 11 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 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 somewhat common among different platforms, belonging to 5 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2021, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

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 2805008517586 does not contain precious metals.

This information was last updated on .


Technical Characteristics

HEAD STYLE
(AASK) MUSHROOM
III MATERIAL AND LOCATION
(ANNQ) STEEL, CORROSION RESISTING OVERALL
STEM LENGTH
(ALZD) 5.0240 NOMINAL INCHES
CHAMFER ANGLE IN DEG
(AATE) 30.0
SEAT ANGLE IN DEG
(AJFY) 45.0
GROOVE DIAMETER
(AAVZ) 0.3000 INCHES NOMINAL
OUTSIDE DIAMETER
(ABKV) 1.2020 INCHES NOMINAL
STEM STYLE
(ALYX) GROOVED
MATERIAL AND LOCATION
(ANNQ) STEEL, CORROSION RESISTING OVERALL
HEAD HEIGHT
(AASU) 0.2000 INCHES NOMINAL
CHAMFER LENGTH
(AAZP) 0.0450 NOMINAL INCHES
CARBON RELIEF GROOVE
(ALYZ) INCLUDED
NECK RADIUS
(ALZB) 0.2340 NOMINAL INCHES
STEM DIAMETER
(ALZE) 0.3360 NOMINAL INCHES
GROOVE WIDTH
(ABGF) 0.1000 INCHES NOMINAL
DISTANCE FROM GROOVE TO STEM END
(ALZG) 0.2750 NOMINAL INCHES

Manufacturer Part Numbers

1191057

RNCC
5
RNVC
9
2035

RNCC
5
RNVC
9
49086093

RNCC
5
RNVC
2
749086093

RNCC
5
RNVC
2
749086096

RNCC
3
RNVC
2
898771

RNCC
5
RNVC
9
898771

ISC
5
RNCC
C
RNVC
1
CTF601I303

RNCC
5
RNVC
2
D2032

RNCC
3
RNVC
2
F601I00303

RNCC
5
RNVC
2
F601I00303

RNCC
5
RNVC
9
F601I303

RNCC
5
RNVC
9
S2670

RNCC
3
RNVC
2

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