The Breather, cataloged under National Stock Number 2805-01-424-9756, 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 Walker Power Systems, Inc. Dba Tiernay Turbines. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-424-9756 |
| Primary Part Number | 107907-1 |
| Item Name | Breather |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| 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 |
|---|---|
| 107907-1 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| 107907-1 | General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 107857-1 | 5/9 Secondary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 2805-01-424-9756 is a Breather, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-424-9756 has 2 manufacturer part numbers on file: 107907-1 (Walker Power Systems, Inc. Dba Tiernay Turbines), 107907-1 (General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc.).
Key specifications for 107907-1: Special Features: C/O SMOKE GENERATING TURBINE ENGINE,MODELS M56,M58,TIERNAY TURBINES INC,FOR USE ON HMMWV'S. 0 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.