The Piston,oil Pressure Relief Valve, cataloged under National Stock Number 2805-00-103-5319, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-103-5319 |
| Item Name | Piston,oil Pressure Relief Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,SAE J403 NO. 1111-1113,0.419 IN. MIN 0.420 IN. MAX OD 0.750 IN. LG,0.327 IN. MIN 0.337 IN. MAX BORE DIA 0.656 IN. BORE LG,SURFACE TREATMENT BLACK QXIDE AMS-2485,SURFACEFINISH 20 MICROINCHES OUTSIDE SURFACE,ALL OTHER SURFACES 125 MICROINCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 13206E0139 | 3/2 Design control — primary reference U.S. Government activity |
| ERL238 | 5/9 Secondary reference Renk America Llc Div Renk America |
NSN 2805-00-103-5319 is a Piston,oil Pressure Relief Valve, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
Key specifications for 2805-00-103-5319: General Characteristics Item Description: STEEL,SAE J403 NO. 1111-1113,0.419 IN. MIN 0.420 IN. MAX OD 0.750 IN. LG,0.327 IN. MIN 0.337 IN. MAX BORE DIA 0.656 IN. BORE LG,SURFACE TREATMENT BLACK QXIDE AMS-2485,SURFACEFINISH 20 MICROINCHES OUTSIDE SURFACE,ALL OTHER SURFACES 125 MICROINCHES IN; End Item Identification: 28050687512. 1 specification is 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.