The Breather, cataloged under National Stock Number 2805-00-856-5540, 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 Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-856-5540 |
| Primary Part Number | 136348 |
| Item Name | Breather |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Filter Type | DRY |
| Outside Diameter | 2.560 INCHES NOMINAL IN |
| Connection Type | THREADED |
| Body Material | ALUMINUM |
| Thread Size and Series/type Designator | 3/8-18 NPT |
| 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 |
|---|---|
| 723898-101 | Raytheon Company Div Rmd Strategic (USA) |
| 136348 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 723898-101 | 5/2 Secondary reference U.S. Government activity |
NSN 2805-00-856-5540 is a Breather, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-856-5540 has 2 manufacturer part numbers on file: 723898-101 (Raytheon Company Div Rmd Strategic), 136348 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 136348: Overall Height: 3.120 INCHES NOMINAL IN; Filter Type: DRY; Outside Diameter: 2.560 INCHES NOMINAL IN; Connection Type: THREADED. 5 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.