The Trap,steam, cataloged under National Stock Number 4730-00-174-4554, 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 10 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-174-4554 |
| Item Name | Trap,steam |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Design Type | PULSATING |
| Inlet Connection Type | FEMALE IRON PIPE |
| Thread Direction | RIGHT-HAND BOTH INLET AND OUTLET |
| Maximum Steam Working Pressure | ERR-060 |
| Surface Treatment | CADMIUM |
| Body Design | STRAIGHT PATTERN |
| Rated Capacity at Maximum Working Pressure | 4380.0 POUNDS OF WATER PER HOUR LBS |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING WORKING PARTS |
| Outlet Connection Type | FEMALE IRON PIPE |
| 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 |
|---|---|
| 63SIZE1 | 5/9 Secondary reference Pentair Valves & Controls Us Lp Div Pentair Flow Control |
| 60SIZE1 | 5/9 Secondary reference Pentair Valves & Controls Us Lp Div Pentair Flow Control |
| 63 | 5/9 Secondary reference Pentair Valves & Controls Us Lp Div Pentair Flow Control |
| 956164-25 | 5/9 Secondary reference Pentair Valves & Controls Us Lp Div Pentair Flow Control |
| 731EL | 3/9 Design control — primary reference Pentair Valves & Controls Us Lp Div Pentair Flow Control |
| 3-20-11E | 5/2 Secondary reference U.S. Government activity |
NSN 4730-00-174-4554 is a Trap,steam, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-174-4554: Design Type: PULSATING; Inlet Connection Type: FEMALE IRON PIPE; Thread Direction: RIGHT-HAND BOTH INLET AND OUTLET; Maximum Steam Working Pressure: ERR-060. 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.