NSN 2805-00-383-7615, 2805003837615
CRAB,VALVE TAPPET GUIDE

Federal Supply Classification: FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number: NIIN 003837615
Codification Country: United States
Item Name Code: INC 77777
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 2805-00-383-7615

National Stock Number (NSN) 2805-00-383-7615, or NIIN 003837615, (crab,valve tappet guide) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 assigned to Item Name Code (INC) 77777. 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 2805003837615 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL,CARBON,FORGING,SAE 1018-1025 FORGING QUALITY; 2.875 IN. O/A LG,1.640 IN. O/A W,0.688 IN. O/A H; 0.406 IN. DIA THRU CENTER HOLE ON 0.812 IN. DIA RAISED SURFACE,1.438 IN. LEG LG WITH 0.562 IN. ID RADIUS AND 0.812 IN. OD RADIUS,0.375 IN. RADIUS OF ENDS H