The Breather, cataloged under National Stock Number 3040-01-710-6446, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hydac Corp. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-710-6446 |
| Primary Part Number | 2207462 |
| Item Name | Breather |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hydac Corp |
| Status | ACTIVE |
| Filter Type | DRY |
| Outside Diameter | 3.25 INCHES NOMINAL IN |
| Connection Type | THREADED |
| Thread Size and Series/type Designator | 0.75 NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-710-6446 is a Breather, manufactured by Hydac Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-710-6446 has 2 manufacturer part numbers on file: 2207462 (Hydac International), 2207462 (Hydac Corp).
Key specifications for 2207462: Overall Height: 3.5 INCHES NOMINAL IN; Filter Type: DRY; Outside Diameter: 3.25 INCHES NOMINAL IN; Connection Type: THREADED. 4 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.