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NSN 2805-00-890-2470, 2805008902470
LOCK,VALVE SPRING RETAINER

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 008902470
Codification Country
United States
Item Name Code
INC 15883
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 2805-00-890-2470

National Stock Number (NSN) 2805-00-890-2470, or NIIN 008902470, (lock,valve spring retainer) was assigned April 5, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated 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, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7L121V5208, SPM7L111V5868. The total value of the awarded contracts has been US$ 164.14.

This NSN is unique to one weapons system.

There has been a small amount of 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 May 16, 2009, 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 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) 15883. [A METAL ITEM DESIGNED FOR THE PURPOSE OF SECURING AN ENGINE OR COMPRESSOR VALVE AND POSITIONING THE VALVE SPRING OR VALVE SPRING RETAINER. EXCLUDES:COTTER PINS, STRAIGHT PINS, KEYS AND WASHERS.]. 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 2805008902470 contains an unknown precious metal.

This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
CASEHARDENING INDICATOR
(AASG) CASEHARDENED
DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS
(BRPS) 0.089 INCHES NOMINAL
DISTANCE FROM BOTTOM TO FIRST GROOVE CENTER
(BRPY) 0.144 INCHES NOMINAL
FIRST GROOVE WIDTH
(ALZQ) 0.024 INCHES NOMINAL
LARGEST INSIDE DIAMETER
(AGRU) 0.355 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER
(AGWM) 0.480 INCHES NOMINAL
OUTSIDE INCLUDED ANGLE IN DEG
(BRQJ) 14.0
OVERALL HEIGHT
(ABKW) 0.378 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MINIMUM INSIDE DIAMETER
(BKKZ) 0.315 INCHES
SECOND GROOVE WIDTH
(ALZR) 0.024 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) STRAIGHT BORE W/TWO GROOVES-LOWER OUTSIDE RADIUS
THREAD PROVISION
(AFEW) UNTHREADED

Manufacturer Part Numbers


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