The Hose Assembly,air Duct, cataloged under National Stock Number 4720-00-950-6844, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is General Atomics Aerotec Systems Gmbh. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-950-6844 |
| Primary Part Number | 205-070-525-1 |
| Item Name | Hose Assembly,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | General Atomics Aerotec Systems Gmbh |
| Status | ACTIVE |
| Measuring Method and Length | 58.100 INCHES NOMINAL OVERALL IN |
| Inside Length | 1.000 INCHES MINIMUM AND 2.000 INCHES MAXIMUM FIRST END IN |
| Connection Style | ROUND BOTH ENDS |
| Connection Type | THREADED BOTH ENDS |
| Cross-Sectional Shape Style | ROUND |
| Departure From Cited Designator | RESIN-IMPREGNATED FIBERGLASS TO SURFACE IN CERTAIN AREAS |
| Inside Diameter | 4.000 INCHES NOMINAL FIRST END IN |
| Material | STEEL REINFORCING WIRE |
| 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 |
|---|---|
| 205-070-525-1 | General Atomics Aerotec Systems Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 205-070-525-001 | 3/2 Design control — primary reference U.S. Government activity |
| 205-070-525-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-00-950-6844 is a Hose Assembly,air Duct, manufactured by General Atomics Aerotec Systems Gmbh, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-950-6844 has 1 manufacturer part number on file: 205-070-525-1 (General Atomics Aerotec Systems Gmbh).
Key specifications for 205-070-525-1: Measuring Method and Length: 58.100 INCHES NOMINAL OVERALL IN; Inside Length: 1.000 INCHES MINIMUM AND 2.000 INCHES MAXIMUM FIRST END IN; Connection Style: ROUND BOTH ENDS; Connection Type: THREADED BOTH ENDS. 8 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.