The Union,pipe, cataloged under National Stock Number 4730-01-244-0315, 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 3 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-244-0315 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Specification/standard Data | 81349-MIL-F-1183 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 19 TABLE AND 26 FIGURE AND A TYPE |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 2355-547 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 558-5589504ITEMF-137A | 5/1 Secondary reference Naval Sea Systems Command |
| MIL-F-1183 | 5/9 Secondary reference U.S. Government activity |
| M1183/10-12A5 | 2/2 Government specification standardization U.S. Government activity |
| MILF1183 BR0NZE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MILF1183 S0CKET | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MIL-DTL-1183/10 | 4/1 Identification reference U.S. Government activity |
| 2422218 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 558-5589504 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-244-0315 is a Union,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-244-0315: Specification/standard Data: 81349-MIL-F-1183 GOVERNMENT SPECIFICATION; Nondefinitive Spec/std Data: 19 TABLE AND 26 FIGURE AND A TYPE; Special Features: WITH BRAZING ROD; Material: COPPER ALLOY OVERALL. 3 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.