The Hose,air Duct, cataloged under National Stock Number 4720-00-772-4547, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is R.e. Darling Co., Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-00-772-4547 |
| Primary Part Number | REDAR-A10008-16 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | R.e. Darling Co., Inc. |
| Status | ACTIVE |
| Hose Weight | 3.000 OUNCES PER LINEAR FOOT OZ |
| Measuring Method and Length | 7.000 INCHES NOMINAL OVERALL IN |
| Connection Style | ROUND FIRST END |
| Connection Type | PREFORMED FIRST END |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Material Document and Classification | QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.125 INCHES NOMINAL IN |
| Features Provided | OZONE RESISTANT |
| Inside Diameter | 0.625 INCHES NOMINAL FIRST END IN |
| End Overall Length | 1.250 INCHES NOMINAL FIRST END IN |
| End Inside Diameter | 0.625 INCHES NOMINAL FIRST END IN |
| Material | STEEL CORROSION RESISTING REINFORCING WIRE |
| Material | RUBBER CHLOROPRENE CLASS CR FIRST PLY |
| Material | PLASTIC POLYAMIDE NYLON AND PLASTIC POLYESTER SECOND PLY |
| 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 |
|---|---|
| REDAR-A10008-16 PRIMARY | R.e. Darling Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| REDAR-A1000-16 | 5/9 Secondary reference R.e. Darling Co., Inc. |
| B05-7-00 | 5/9 Secondary reference R.e. Darling Co., Inc. |
NSN 4720-00-772-4547 is a Hose,air Duct, manufactured by R.e. Darling Co., Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-772-4547 has 1 manufacturer part number on file: REDAR-A10008-16 (R.e. Darling Co., Inc.).
Key specifications for REDAR-A10008-16: Hose Weight: 3.000 OUNCES PER LINEAR FOOT OZ; Measuring Method and Length: 7.000 INCHES NOMINAL OVERALL IN; Connection Style: ROUND FIRST END; Connection Type: PREFORMED FIRST END. 15 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.