The Guide,valve Stem, cataloged under National Stock Number 2805-00-306-5651, 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 R.h. Industries, Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-306-5651 |
| Primary Part Number | 1158P010 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | R.h. Industries, Inc. |
| Status | ACTIVE |
| Major Diameter Length | 0.070 INCHES NOMINAL IN |
| Bb End Shank Diameter | 0.463 INCHES NOMINAL IN |
| Style Designator | PLAIN-SHOULDERED |
| Bore Counterbore | NOT INCLUDED |
| Outside Diameter | 0.688 INCHES NOMINAL IN |
| Aa End Radius | 0.062 INCHES NOMINAL IN |
| Bb End Chamfer Length | 0.340 INCHES NOMINAL IN |
| Length From Aa End to Largest Diameter Face | 0.688 INCHES NOMINAL IN |
| Aa End Diameter | 0.511 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 6.0 |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Bore Countersink | NOT INCLUDED |
| 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 |
|---|---|
| 1158P010 PRIMARY | R.h. Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1158P010 | 5/9 Secondary reference Soon Air Co |
| 1158 | 5/9 Secondary reference U.S. Government activity |
| 1158P010 | 5/9 Secondary reference Botoman Mfg Co Inc |
NSN 2805-00-306-5651 is a Guide,valve Stem, manufactured by R.h. Industries, Inc., classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-306-5651 has 1 manufacturer part number on file: 1158P010 (R.h. Industries, Inc.).
Key specifications for 1158P010: Major Diameter Length: 0.070 INCHES NOMINAL IN; Bb End Shank Diameter: 0.463 INCHES NOMINAL IN; Style Designator: PLAIN-SHOULDERED; Overall Length: 1.431 INCHES NOMINAL IN. 13 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.