The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-213-3773, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-213-3773 |
| Primary Part Number | REDAR-A10193-11 |
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | R.e. Darling Co., Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 6.000 INCHES NOMINAL OVERALL IN |
| Connection Type | THREADED FIRST END |
| Style Designator | FULLY CONVOLUTED |
| Material Document and Classification | QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE |
| Cross-Sectional Shape Style | ROUNDROUND |
| Wall Thickness | 0.688 INCHES NOMINAL0.688 INCHES NOMINAL IN |
| Inside Diameter | 0.375 INCHES NOMINAL FIRST END IN |
| Material | RUBBER SILICONE CLASS Q FIRST PLY |
| Material | STEEL CORROSION RESISTING REINFORCING WIRE |
| Material | COTTON OR WOOL SECOND PLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| REDAR-A10193-11 PRIMARY | R.e. Darling Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8148650 | A/1 Packaging identification reference U.S. Government activity |
| A10193-11 | 5/9 Secondary reference R.e. Darling Co., Inc. |
NSN 4720-01-213-3773 is a Hose Assembly,air Breathing, manufactured by R.e. Darling Co., Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-213-3773 has 1 manufacturer part number on file: REDAR-A10193-11 (R.e. Darling Co., Inc.).
Key specifications for REDAR-A10193-11: Measuring Method and Length: 6.000 INCHES NOMINAL OVERALL IN; Connection Type: THREADED FIRST END; Style Designator: FULLY CONVOLUTED; Material Document and Classification: QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE. 10 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.
NSN 4720-01-213-3773 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.