The Tappet,engine Poppet Valve, cataloged under National Stock Number 2805-00-707-3516, 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 Elgin Industries Inc. Dba. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-707-3516 |
| Primary Part Number | VT-1872 |
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Elgin Industries Inc. Dba |
| Status | ACTIVE |
| Cam End Diameter | 0.874 INCHES MINIMUM IN |
| Cup Spherical Radius | 0.188 INCHES NOMINAL IN |
| Cup Depth | 0.375 INCHES NOMINAL IN |
| Metallic Hardness Rating and Location | 50.0 ROCKWELL C MINIMUM FACE |
| Metallic Hardness Rating and Location | 55.0 ROCKWELL C MINIMUM BODY |
| Adjustability | NONADJUSTABLE |
| Counterbore Diameter | 0.620 INCHES NOMINAL IN |
| Body Groove Diameter | 0.507 INCHES NOMINAL IN |
| Casehardening Indicator | CASEHARDENED |
| Material | STEEL OVERALL |
| Casehardened Location | OVERALL |
| Operation Method | MECHANICAL |
| 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 |
|---|---|
| VT-1872 | Elgin Industries Inc. Dba (USA) |
| VL24 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| D2RY-6500A | 5/9 Secondary reference Ford Motor Company |
| D2RY-6500A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| C4AZ6500B | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| B9TE6500A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| C4AZ6500B | 3/9 Design control — primary reference Ford Motor Company |
NSN 2805-00-707-3516 is a Tappet,engine Poppet Valve, manufactured by Elgin Industries Inc. Dba, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-707-3516 has 2 manufacturer part numbers on file: VT-1872 (Elgin Industries Inc. Dba), VL24 (Trw Inc Trw Intl Trade Government Sales Dept).
Key specifications for VT-1872: Cam End Diameter: 0.874 INCHES MINIMUM IN; Cup Spherical Radius: 0.188 INCHES NOMINAL IN; Cup Depth: 0.375 INCHES NOMINAL IN; Metallic Hardness Rating and Location: 50.0 ROCKWELL C MINIMUM FACE. 12 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.