The Screw,adjusting,valve Tappet, cataloged under National Stock Number 2805-00-741-1054, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is John Reiner & Co. Inc.. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-741-1054 |
| Primary Part Number | 22RI200 |
| Item Name | Screw,adjusting,valve Tappet |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | John Reiner & Co. Inc. |
| Status | ACTIVE |
| End Length | 0.375 INCHES NOMINAL IN |
| Undercut Width | 0.078 INCHES NOMINAL IN |
| Undercut Diameter | 0.311 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Style Designator | SPHERICAL HEAD, UNDERCUT, SLOT DRIVE |
| End Largest Diameter | 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Thread Length | 1.376 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | CASEHARDENED |
| Slot Depth | 0.062 INCHES NOMINAL IN |
| Thread Size | 3/8-24 |
| Thread Class | 3A A |
| Material | STEEL |
| Smallest Diameter | 0.276 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7411054 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 22RI200 PRIMARY | John Reiner & Co. Inc. (USA) |
| 7376272 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| KC1186 | 5/9 Secondary reference Diamond Reo Truck Co |
| 22RI200 | 5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
NSN 2805-00-741-1054 is a Screw,adjusting,valve Tappet, manufactured by John Reiner & Co. Inc., classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-741-1054 has 3 manufacturer part numbers on file: 7411054 (U S Army Tank Automotive Command Amsta-Im-Mm), 22RI200 (John Reiner & Co. Inc.), 7376272 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 22RI200: End Length: 0.375 INCHES NOMINAL IN; Undercut Width: 0.078 INCHES NOMINAL IN; Undercut Diameter: 0.311 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN; Thread Series: UNF. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.