The Coupling,clamp,pipe, cataloged under National Stock Number 4730-01-219-9038, 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 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-219-9038 |
| Item Name | Coupling,clamp,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Tube Outside Diameter for Which Designed | 4.500 INCHES NOMINAL IN |
| Pipe Size Accommodated | 4.000 INCHES NOMINAL IN |
| End Type for Which Designed | GROOVED |
| Material Document and Classification | QQ-A-367, ALLOY 2017 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Specification/standard Data | 81349-MIL-C-10387 GOVERNMENT SPECIFICATION |
| Working Pressure Rating | 1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Segment Quantity | 2 |
| Material | RUBBER SYNTHETIC GASKET |
| Material | ALUMINUM ALLOY 2017 HOUSING |
| 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 |
|---|---|
| M10387A09 | 2/2 Government specification standardization U.S. Government activity |
| MIL-C-10387 | 4/1 Identification reference U.S. Government activity |
| M10387-1-A-09 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-219-9038 is a Coupling,clamp,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-219-9038: Tube Outside Diameter for Which Designed: 4.500 INCHES NOMINAL IN; Pipe Size Accommodated: 4.000 INCHES NOMINAL IN; End Type for Which Designed: GROOVED; Material Document and Classification: QQ-A-367, ALLOY 2017 FED SPEC SINGLE MATERIAL RESPONSE HOUSING. 9 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.