The Hose,air Duct, cataloged under National Stock Number 4720-00-922-3792, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-00-922-3792 |
| Primary Part Number | 712567-101 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| Measuring Method and Length | 4.470 INCHES NOMINAL OVERALL IN |
| Connection Style | ROUND BOTH ENDS |
| Connection Type | PREFORMED SECOND END |
| Connection Type | PREFORMED FIRST END |
| Style Designator | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.595 INCHES NOMINAL IN |
| Operating Pressure | 21.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Inside Diameter | 3.310 INCHES NOMINAL FIRST END IN |
| End Overall Length | 1.400 INCHES NOMINAL SECOND END IN |
| End Overall Length | 1.400 INCHES NOMINAL FIRST END IN |
| End Inside Diameter | 3.500 INCHES NOMINAL FIRST END IN |
| End Inside Diameter | 3.310 INCHES NOMINAL SECOND END IN |
| Material | COTTON FIRST PLY |
| Material | FIBERGLASS AND RUBBER SILICONE CLASS Q SECOND PLY |
| Material | RUBBER SILICONE CLASS Q THIRD PLY |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 712567-101 PRIMARY | Arrowhead Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 712567-101A | 5/9 Secondary reference Arrowhead Products Corp |
| 4P94500-101A | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4720-00-922-3792 is a Hose,air Duct, manufactured by Arrowhead Products Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-922-3792 has 1 manufacturer part number on file: 712567-101 (Arrowhead Products Corp).
Key specifications for 712567-101: Measuring Method and Length: 4.470 INCHES NOMINAL OVERALL IN; Connection Style: ROUND BOTH ENDS; Connection Type: PREFORMED SECOND END; Connection Type: PREFORMED FIRST END. 17 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.