The Breather, cataloged under National Stock Number 2805-01-258-1092, 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 Vortox Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-258-1092 |
| Primary Part Number | SSDB150B |
| Item Name | Breather |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Vortox Company |
| Status | ACTIVE |
| Outside Diameter | 3.250 INCHES NOMINAL IN |
| Connection Type | THREADED |
| Body Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| SSDB150B PRIMARY | Vortox Company (USA) |
| Reference | Meaning |
|---|---|
| 204653 | 5/2 Secondary reference U.S. Government activity |
| SS-D8150B | C/1 Advisory reference — outside the item-of-supply concept Vortox Company |
NSN 2805-01-258-1092 is a Breather, manufactured by Vortox Company, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-258-1092 has 1 manufacturer part number on file: SSDB150B (Vortox Company).
Key specifications for SSDB150B: Overall Height: 3.750 INCHES NOMINAL IN; Outside Diameter: 3.250 INCHES NOMINAL IN; Connection Type: THREADED; Body Material: STEEL CORROSION RESISTING. 3 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.