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NSN 2805-01-189-6461, 2805011896461
ROTOR,ENGINE POPPET VALVE

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 011896461
Codification Country
United States
Item Name Code
INC 22200
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 2805-01-189-6461

National Stock Number (NSN) 2805-01-189-6461, or NIIN 011896461, (rotor,engine poppet valve) was assigned September 18, 1984 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 22200. [A SPRING LOADED METALLIC DEVICE WHICH IS SPECIFICALLY DESIGNED TO ROTATE THE POPPET VALVES OF AN INTERNAL COMBUSTION ENGINE TO PREVENT UNEVEN WEAR AND/OR DISTORTION OF THE VALVE SEATING SURFACE. SEE ALSO SEAT, HELICAL COMPRESSION SPRING.]. 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 2805011896461 does not contain precious metals.

This information was last updated on .


Technical Characteristics

BORE DIAMETER
(ABXV) 0.479 INCHES NOMINAL
FIRST STEP DIAMETER
(ABPR) 0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM
STARTING LOAD RANGE
(BQTX) +58.0/+140.0 POUNDS
III ROTATION DIRECTION
(AMWW) CLOCKWISE
SECOND STEP LENGTH
(ABPU) 0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
FIRST STEP LENGTH
(ABPS) 0.112 INCHES NOMINAL
ROTATION DIRECTION
(AMWW) CLOCKWISE
STYLE DESIGNATOR
(STYL) POSITIVE TYPE-TAPERED BORE
MINIMUM ROTATION IN DEG
(BQTW) 2.0
STARTING LOAD RANGE
(BQTX) +58.0 TO 140.0 POUNDS
TAPERED BORE INCLUDED ANGLE IN DEG
(BQTY) 14.250 DEGREES
OVERALL HEIGHT
(ABKW) 0.638 INCHES NOMINAL
SECOND STEP DIAMETER
(ABPT) 1.390 INCHES NOMINAL

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