The Hose Assembly,air Duct,air Breat, cataloged under National Stock Number 4720-00-013-7528, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-013-7528 |
| Primary Part Number | REDAR-A10529-16 |
| Item Name | Hose Assembly,air Duct,air Breat |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | R.e. Darling Co., Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 14.000 INCHES NOMINAL OVERALL IN |
| Connection Type | COUPLING FIRST END |
| Style Designator | SLEEVE SECTION |
| Coupling Style | THREADED INTERNAL FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.187 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Inside Diameter | 0.250 INCHES NOMINAL FIRST END IN |
| Thread Quantity Per Inch | 20 FIRST END |
| Material | ALUMINUM FIRST END COUPLING |
| Thread Series Designator | UNF FIRST END |
| 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 |
|---|---|
| 12107-107-140 | Conax Florida Corporation (USA) |
| REDAR-A10529-16 PRIMARY | R.e. Darling Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12107-107-140 | 5/9 Secondary reference American Safety Flight Systems Inc |
| 8148650 | A/1 Packaging identification reference U.S. Government activity |
| H10006-140-105 | 5/9 Secondary reference Space Aero Products Co Inc |
| ACEL33C1204-140 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-00-013-7528 is a Hose Assembly,air Duct,air Breat, manufactured by R.e. Darling Co., Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-013-7528 has 2 manufacturer part numbers on file: 12107-107-140 (Conax Florida Corporation), REDAR-A10529-16 (R.e. Darling Co., Inc.).
Key specifications for REDAR-A10529-16: Measuring Method and Length: 14.000 INCHES NOMINAL OVERALL IN; Connection Type: COUPLING FIRST END; Style Designator: SLEEVE SECTION; Coupling Style: THREADED INTERNAL FIRST END. 11 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.