The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-504-4915, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Scott Technologies, Inc.. 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 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 | 4720-01-504-4915 |
| Primary Part Number | 200150-01 |
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Scott Technologies, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 60.000 INCHES NOMINAL OVERALL IN |
| 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 |
|---|---|
| 200150-01 PRIMARY | Scott Technologies, Inc. (USA) |
NSN 4720-01-504-4915 is a Hose Assembly,air Breathing, manufactured by Scott Technologies, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-504-4915 has 1 manufacturer part number on file: 200150-01 (Scott Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-616-3356. Verify interchangeability with system specifications before substitution.
Key specifications for 200150-01: Measuring Method and Length: 60.000 INCHES NOMINAL OVERALL IN; Special Features: ACCESSORY WHICH ALLOWS RECHARGING SCOTT SCBA WITHOUT REMOVING FROM BREATHING APPARATUS. 1 specification is 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.