The Adapter,straight,flange to Groov, cataloged under National Stock Number 4730-01-313-5409, 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15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-313-5409 |
| Item Name | Adapter,straight,flange to Groov |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Face Design | PLAIN FIRST END |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | FLANGED TO GROOVED CLAMP (MALE)(HOSE) SECOND END |
| Bolt Circle Nominal Diameter | 11.750 INCHES FIRST END IN |
| Nominal Overall Length | 3.500 INCHES IN |
| Connection Type | FLANGE FIRST END |
| Connection Type | GROOVED COUPLING SECOND END |
| Bolt Hole Nominal Diameter | 0.875 INCHES FIRST END IN |
| Nominal Outside Diameter | 13.500 INCHES FIRST END IN |
| Bolt Hole Quantity | 8 FIRST END |
| Surface Treatment | ANODIZE OVERALL |
| Nominal Coupling Size Accommodated | 7.000 INCHES SECOND END IN |
| Material | ALUMINUM OVERALL |
| Nominal Thickness | 1.125 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 |
|---|---|
| 805-4472639 8-7 | 3/9 Design control — primary reference U.S. Government activity |
| 73537-8-7D | C/1 Advisory reference — outside the item-of-supply concept Global Incorporated |
| 73537-8-7D | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| 805-4472639 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-313-5409 is a Adapter,straight,flange to Groov, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-313-5409: Flange Shape: ROUND WITH HOLES FIRST END; Flange Face Design: PLAIN FIRST END; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Connection Style: FLANGED TO GROOVED CLAMP (MALE)(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.