The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-01-262-2567, 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15 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-262-2567 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | OVAL WITH HOLES FIRST END |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Flange Face Design | PLAIN WITH GASKET GROOVE FIRST END |
| Connection Style | BEADED (HOSE) SECOND END |
| Nominal Length | 3.125 INCHES FIRST END IN |
| Bolt Circle Nominal Diameter | 2.313 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 1.250 INCHES SECOND END IN |
| Nominal Overall Length | 2.063 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Bolt Hole Nominal Diameter | 0.469 INCHES FIRST END IN |
| Bolt Hole Quantity | 4 FIRST END |
| Nominal Width | 2.875 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Nominal Thickness | 0.563 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 |
|---|---|
| ORF-20 | 3/9 Design control — primary reference U.S. Government activity |
| 23876-20 | 3/2 Design control — primary reference U.S. Government activity |
| ORF-20 | 5/9 Secondary reference Formrite Tube Co |
| 363 0137 | 5/2 Secondary reference U.S. Government activity |
| ORF-20 | 5/9 Secondary reference Gte Products Corp Precision Materials Products Business Parts Div |
NSN 4730-01-262-2567 is a Adapter,straight,flange to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-262-2567: Flange Shape: OVAL WITH HOLES FIRST END; Furnished Items and Quantity: 1 PREFORMED PACKING; Flange Face Design: PLAIN WITH GASKET GROOVE FIRST END; Connection Style: 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.