The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-722-0743, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-722-0743 |
| Primary Part Number | AS1633B16H0470 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Measuring Method and Length | 47.000 INCHES NOMINAL WORKING IN |
| Minimum Inside Bending Radius | 5.0 INCHES IN |
| Connection Style | SWIVEL NUT, FLARELESS ALL ENDS |
| End Connection Design | STRAIGHT ALL ENDS |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| End Fitting Component and Material | COMPLETE FITTING STEEL CORROSION RESISTING ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 1.3125 INCHES ALL ENDS IN |
| Inside Diameter | 0.835 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 3600.0 POUNDS PER SQUARE INCH LBS |
| Inner Conveying Tube Style | PLAIN |
| 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 |
|---|---|
| AS1633B16H0470 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS1633 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4720-01-722-0743 is a Hose Assembly,metallic, manufactured by Sae International Dba Sae International, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-722-0743 has 1 manufacturer part number on file: AS1633B16H0470 (Sae International Dba Sae International).
Key specifications for AS1633B16H0470: Measuring Method and Length: 47.000 INCHES NOMINAL WORKING IN; Minimum Inside Bending Radius: 5.0 INCHES IN; Connection Style: SWIVEL NUT, FLARELESS ALL ENDS; End Connection Design: STRAIGHT ALL ENDS. 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.