The Breather, cataloged under National Stock Number 2520-01-111-9088, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Schenck Usa Corp Div Test Devices. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-111-9088 |
| Primary Part Number | 368-022 |
| Item Name | Breather |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Schenck Usa Corp Div Test Devices |
| Status | ACTIVE |
| Outside Diameter | 3.000 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 368-022 PRIMARY | Schenck Usa Corp Div Test Devices (USA) |
| Reference | Meaning |
|---|---|
| 368-022 | 5/9 Secondary reference Test Devices Inc |
NSN 2520-01-111-9088 is a Breather, manufactured by Schenck Usa Corp Div Test Devices, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-111-9088 has 1 manufacturer part number on file: 368-022 (Schenck Usa Corp Div Test Devices).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-160-5275. Verify interchangeability with system specifications before substitution.
Key specifications for 368-022: Outside Diameter: 3.000 INCHES MAXIMUM IN; Overall Length: 5.250 INCHES MAXIMUM IN; Special Features: FIVE PART ASSEMBLY. 1 specification is 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.