The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-01-075-7317, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-075-7317 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | ROUND FIRST END |
| Flange Face Design | PLAIN WITH GASKET GROOVE FIRST END |
| Surface Treatment Document and Classification | QQ-P-416,CLASS 3,TYPE 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Connection Style | BARBED OR BEADED (HOSE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 2.000 INCHES SECOND END IN |
| Nominal Overall Length | 6.400 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Operating Pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Specification/standard Data | 81349-MIL-F52525/23 GOVERNMENT STANDARD AND 96906-MS39286 GOVERNMENT STANDARD |
| Maximum Operating Temp | 100.0 CELSIUS SINGLE RESPONSE DEGC |
| Nominal Outside Diameter | 2.812 INCHES FIRST END IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OR IRON OVERALL |
| Nominal Thickness | 0.375 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M52525/23-32-32 | 2/2 Government specification standardization U.S. Government activity |
| MIL-F-52525/23 | 5/9 Secondary reference U.S. Government activity |
| MS39286-32C | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-52525/23 | 4/1 Identification reference U.S. Government activity |
NSN 4730-01-075-7317 is a Adapter,straight,flange to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-075-7317: Flange Shape: ROUND FIRST END; Flange Face Design: PLAIN WITH GASKET GROOVE FIRST END; Surface Treatment Document and Classification: QQ-P-416,CLASS 3,TYPE 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Connection Style: BARBED OR BEADED (HOSE) SECOND END. 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.