The Rotor,engine Poppet Valve, cataloged under National Stock Number 2805-00-753-9838, 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 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-753-9838 |
| Primary Part Number | R-00601-99 |
| Item Name | Rotor,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| Status | ACTIVE |
| FSC Application Data | GASOLINE ENGINE,NONAIRCRAFT |
| First Step Diameter | 1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Third Step Diameter | 2.427 INCHES MINIMUM AND 2.447 INCHES MAXIMUM IN |
| Starting Load Range | +150.0 TO 255.0 POUNDS LBS |
| Second Step Length | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| Style Designator | POSITIVE TYPE-STRAIGHT BORE |
| Rotation Direction | COUNTERCLOCKWISE |
| Second Step Diameter | 1.725 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN |
| First Step Length | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| Spring and Ball Retainer Inside Diameter | 0.787 INCHES MINIMUM AND 0.792 INCHES MAXIMUM IN |
| Bore Diameter | 0.810 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN |
| Third Step Length | 0.348 INCHES NOMINAL 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 |
|---|---|
| 7539838 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| R-00601-99 PRIMARY | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| Reference | Meaning |
|---|---|
| DEX2095 | 5/9 Secondary reference Eaton Corp Dba Eaton Aerospace Jackson |
| 515462 | 5/9 Secondary reference Satair A/s |
| R-00601-99 | 5/9 Secondary reference Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel |
| 515462 | 5/9 Secondary reference Brighton Cromwell Llc |
| 515462 | 5/9 Secondary reference Renk America Llc Div Renk America |
| 3230-R0-601-99 | 5/9 Secondary reference Trw Automotive Inc. Dba Trw Automotive North America Tech Ctr Div Trw Automotive Us Llc - Engine Components |
| 2805007539838 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 2805-00-753-9838 is a Rotor,engine Poppet Valve, manufactured by Federal Mogul Corp Sub Wagner Brake Moog Automotive Div, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-753-9838 has 2 manufacturer part numbers on file: 7539838 (U S Army Tank Automotive Command Amsta-Im-Mm), R-00601-99 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div).
Key specifications for R-00601-99: Overall Height: 0.778 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN; FSC Application Data: GASOLINE ENGINE,NONAIRCRAFT; First Step Diameter: 1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN; Third Step Diameter: 2.427 INCHES MINIMUM AND 2.447 INCHES MAXIMUM IN. 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.