The Socket Assembly,hose Flange, cataloged under National Stock Number 4730-01-523-6779, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-523-6779 |
| Primary Part Number | 6395158-02 |
| Item Name | Socket Assembly,hose Flange |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | TEST |
| Accessory Components and Quantity | TUBE .54 INCH O.D. BY 7.20 INCH LONG, .119 WALL - 1; UNION FLANGE, 4 BOLT - 1; UNION PLATE - 1; UNION CAP - 1; .3125-24UNF-2A SCREW - 4; 5/16-24 SELF-LOCKING NUT - 4; FLAT WASHER, .344 INCH - 8;RETAINER -4; O'RING - 2 A |
| Test Data Document | 53711 - 6395158 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 6395158-02 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4730-01-523-6779 is a Socket Assembly,hose Flange, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-523-6779 has 1 manufacturer part number on file: 6395158-02 (Naval Sea Systems Command).
Key specifications for 6395158-02: Criticality Code Justification: TEST; Accessory Components and Quantity: TUBE .54 INCH O.D. BY 7.20 INCH LONG, .119 WALL - 1; UNION FLANGE, 4 BOLT - 1; UNION PLATE - 1; UNION CAP - 1; .3125-24UNF-2A SCREW - 4; 5/16-24 SELF-LOCKING NUT - 4; FLAT WASHER, .344 INCH - 8;RETAINER -4; O'RING - 2 A; Special Features: 316L STAINLESS STEEL; CLEAN AND TEST IAW DRAWING; USED AS PRESSURE TEST POINT; Part Name Assigned by Controlling Agency: PIPING ASSEMBLY 02. 4 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.