NSN 2810-00-118-7256 94399, 00-118-7256, 001187256
Product Details | VALVE TAPPET ADJUSTING SCREW
2810-00-118-7256 An externally threaded screw-like device with a hexagon, square, slotted or any other type drive end. The other end may have a spherical ball, socket or other type of machined surface. It may have a concentric hole along the longitudinal centerline and a hole perpendicular to the axis joining the concentric hole for lubrication. It is specifically designed to be used as a means for adjusting engine poppet valve tappet clearances and may be furnished with a lock nut.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: 94399, 2810-00-118-7256, 00-118-7256, 2810001187256, 001187256
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-118-7256 | 33266 ( SCREW, ADJUSTING, VALVE TAPPET ) |
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Technical Data | NSN 2810-00-118-7256
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING | 26.0 MINIMUM ROCKWELL C AND 30.0 MAXIMUM ROCKWELL C |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | T1 SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE |
| SLOT DEPTH | 0.031 INCHES NOMINAL |
| THREAD LENGTH | 1.123 INCHES |
| SLOT WIDTH | 0.047 INCHES NOMINAL |
| OVERALL LENGTH | 1.280 INCHES NOMINAL |
| END LENGTH | 0.157 INCHES NOMINAL |
| SMALLEST DIAMETER | 0.047 INCHES NOMINAL |
| END LARGEST DIAMETER | 0.688 INCHES NOMINAL |
| END SPHERICAL RADIUS | 0.031 INCHES NOMINAL |
| THREAD SIZE | 1/4-28 |
| THREAD SERIES | UNF |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| III FSC APPLICATION DATA | ACFT ENG R2800 |
| MANUFACTURERS CODE | 00198 |
| DESIGN CONTROL REFERENCE | 94399 |
Restrictions/Controls & Freight Information | NSN 2810-00-118-7256
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 2810-00-118-7256
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9G | Navy-owned stocks of defense general material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9G | Defense Supply Center Richmond Richmond, VA 23297 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
A EA : Each |



