Product Details | ENGINE POPPET VALVE TAPPET

2805-00-025-3834 A cylindrically shaped metal item designed to transmit intermittent motion from the cam lobe on a shaft or cam ring, to the engine poppet valve. It may be mechanically or hydraulically operating, and may include adjusting devices.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: 60018AS, 60018BS, 2805-00-025-3834, 00-025-3834, 2805000253834, 000253834

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-025-3834

Drawings & Photos | NSN 2805-00-025-3834


Cross Reference | NSN 2805-00-025-3834

Part Number Cage Code Manufacturer
60018AS 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
60018AS 28265 HERCULES ENGINE CO INC
60018BS 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
60018BS 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 2805-00-025-3834

Characteristic Specifications
OPERATION METHOD MECHANICAL
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR J4 INTERNAL THREAD AND WRENCHING FLATS PUSH ROD END
CONCENTRIC HOLE DEPTH 1.288 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER 0.312 INCHES NOMINAL
OVERALL LENGTH 1.647 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.499 INCHES NOMINAL
FLATS LENGTH 0.491 INCHES NOMINAL
WIDTH ACROSS FLATS 0.370 INCHES NOMINAL
CAM END DIAMETER 0.942 INCHES NOMINAL
CAM END HEIGHT 0.094 INCHES NOMINAL
ADJUSTABILITY ADJUSTABLE
ADJUSTING DEVICE INCLUDED
THREAD SIZE 5/16-24
SCREW THREAD SERIES DESIGNATOR UNF
SCREW THREAD LENGTH 0.812 INCHES NOMINAL
THREAD DIRECTION RIGHT-HAND
SIZE DESIGNATION STANDARD
SPECIAL FEATURES W/0.031 IN.RADIUS RELIEF GROOVE UNDER HEAD

Restrictions/Controls & Freight Information | NSN 2805-00-025-3834

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2805-00-025-3834

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSUSU:AF SICA RESIDUAL MMAC-OO-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each