The Parts Kit,steam Trap, cataloged under National Stock Number 4730-01-307-8819, 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 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-307-8819 |
| Item Name | Parts Kit,steam Trap |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Component Quantity | 8 |
| End Item Source | 66850 |
| End Item Name | STEAM TRAP |
| Nonsupply Items and Quantities | CAG ASSEMBLY 1; BELLOWS 1; RETAINING PLATE 1; RETAINING RING 1; NUT 1; SEAT 1; SEAT GASKET 1; BONNET GASKET 1 |
| 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 |
|---|---|
| 947180 | 3/9 Design control — primary reference Pentair Valves & Controls Us Lp Div Pentair Flow Control |
| 102713 | D/9 Drawing number reference only Pentair Valves & Controls Us Lp Div Pentair Flow Control |
NSN 4730-01-307-8819 is a Parts Kit,steam Trap, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-307-8912, 5342-01-424-3382, 3110-01-508-5772. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-307-8819: Component Quantity: 8; End Item Source: 66850; End Item Name: STEAM TRAP; Nonsupply Items and Quantities: CAG ASSEMBLY 1; BELLOWS 1; RETAINING PLATE 1; RETAINING RING 1; NUT 1; SEAT 1; SEAT GASKET 1; BONNET GASKET 1. 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.