The Breather, cataloged under National Stock Number 2520-01-047-2006, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Donaldson Company, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-047-2006 |
| Primary Part Number | BAS00-0054 |
| Item Name | Breather |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Outside Diameter | 3.500 INCHES MAXIMUM IN |
| Connection Type | THREADED |
| Body Material | STEEL |
| Thread Size and Series/type Designator | 3/4-14 NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8324GX | Oshkosh Defense Llc (USA) |
| BAS00-0054 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8324GX | 5/9 Secondary reference Oshkosh Corp |
NSN 2520-01-047-2006 is a Breather, manufactured by Donaldson Company, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-047-2006 has 2 manufacturer part numbers on file: 8324GX (Oshkosh Defense Llc), BAS00-0054 (Donaldson Company, Inc.).
Key specifications for BAS00-0054: Overall Height: 2.031 INCHES MAXIMUM IN; Outside Diameter: 3.500 INCHES MAXIMUM IN; Connection Type: THREADED; Body Material: STEEL. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.