The Hose Assembly,air Duct, cataloged under National Stock Number 4720-01-357-5675, 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 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-357-5675 |
| Primary Part Number | AS38386B1B004H |
| Item Name | Hose Assembly,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Measuring Method and Length | 48.000 INCHES NOMINAL OVERALL IN |
| Minimum Inside Bending Radius | 12.000 INCHES IN |
| Connection Type | COUPLING BOTH ENDS |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Coupling Style | THREADED INTERNAL BOTH ENDS |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 2.000 INCHES NOMINAL IN |
| Operating Pressure | 4.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Specification/standard Data | 81349-MIL-D-38386 GOVERNMENT SPECIFICATION |
| Inside Diameter | 12.000 INCHES NOMINAL FIRST END IN |
| Thread Series Designator | UNF BOTH ENDS |
| 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 |
|---|---|
| AS38386B1B004H PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS38386-B-1-B-004-H | 3/9 Design control — primary reference U.S. Government activity |
| M38386-B-004 | 5/9 Secondary reference U.S. Government activity |
| MIL-D-38386 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS38386 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4720-01-357-5675 is a Hose Assembly,air Duct, manufactured by Sae International Dba Sae International, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-357-5675 has 1 manufacturer part number on file: AS38386B1B004H (Sae International Dba Sae International).
Key specifications for AS38386B1B004H: Measuring Method and Length: 48.000 INCHES NOMINAL OVERALL IN; Minimum Inside Bending Radius: 12.000 INCHES IN; Connection Type: COUPLING BOTH ENDS; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED. 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.