The Flange,pipe,swivel Retaining, cataloged under National Stock Number 4730-01-512-4312, 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 General Electric Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-512-4312 |
| Primary Part Number | J1290P28 |
| Item Name | Flange,pipe,swivel Retaining |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Face Bevel Angle | 45.0 DEGREES NOMINAL |
| Flange Section Style | BEVELED FACE |
| Style Designator | RECTANGULAR, WITH BOLT HOLES |
| Bolt Hole Diameter | 0.280 INCHES NOMINAL IN |
| Material Document and Classification | AMS5645 ASSN STD SINGLE MATERIAL RESPONSE |
| Recess Diameter | 1.990 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Width | 2.062 INCHES NOMINAL IN |
| Material | STEEL COMP 321 |
| Thickness | 0.245 INCHES NOMINAL IN |
| 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 |
|---|---|
| J1290P28 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| J1290 | D/9 Drawing number reference only General Electric Company |
NSN 4730-01-512-4312 is a Flange,pipe,swivel Retaining, manufactured by General Electric Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-512-4312 has 1 manufacturer part number on file: J1290P28 (General Electric Company).
Key specifications for J1290P28: Face Bevel Angle: 45.0 DEGREES NOMINAL; Flange Section Style: BEVELED FACE; Style Designator: RECTANGULAR, WITH BOLT HOLES; Bolt Hole Diameter: 0.280 INCHES NOMINAL IN. 10 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.