The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-479-7709, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is D. W. Industries, Inc. Dba Dw Ind. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-479-7709 |
| Primary Part Number | 326C-78077B |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | D. W. Industries, Inc. Dba Dw Ind |
| Status | ACTIVE |
| Temp Rating | -50.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | SWIVEL NUT WITH COMPRESSION SLEEVE SECOND END |
| Connection Style | SWIVEL NUT WITH COMPRESSION SLEEVE FIRST END |
| Supplementary Features | 1/2 INCH I. D. NYLON TUBING SHALL MEET ALL REQIREMENT OF SAE JB44, TYPE B AND DOT 106 IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| 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 |
|---|---|
| 326C-78077B PRIMARY | D. W. Industries, Inc. Dba Dw Ind (USA) |
| Reference | Meaning |
|---|---|
| 12419965 | 7/1 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12419965-001 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-479-7709 is a Hose Assembly,nonmetallic, manufactured by D. W. Industries, Inc. Dba Dw Ind, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-479-7709 has 1 manufacturer part number on file: 326C-78077B (D. W. Industries, Inc. Dba Dw Ind).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-479-7711. Verify interchangeability with system specifications before substitution.
Key specifications for 326C-78077B: Temp Rating: -50.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: SWIVEL NUT WITH COMPRESSION SLEEVE SECOND END; Connection Style: SWIVEL NUT WITH COMPRESSION SLEEVE FIRST END; Supplementary Features: 1/2 INCH I. D. NYLON TUBING SHALL MEET ALL REQIREMENT OF SAE JB44, TYPE B AND DOT 106 IN. 5 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.