The Trap,steam, cataloged under National Stock Number 4730-00-991-2920, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Itt Fluid Technology Corp Itt Mcdonnell and Miller. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-991-2920 |
| Primary Part Number | 656 |
| Item Name | Trap,steam |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Itt Fluid Technology Corp Itt Mcdonnell and Miller |
| Status | CANCELLED |
| Body Design | STRAIGHT PATTERN |
| Thread Direction | RIGHT-HAND BOTH INLET AND OUTLET |
| Inlet Connection Type | FEMALE IRON PIPE |
| Maximum Steam Working Pressure | ERR-060 |
| Design Type | THERMOSTATIC |
| Material | STEEL VALVE HEAD |
| Outlet Connection Type | FEMALE IRON PIPE |
| Material | STEEL CORROSION RESISTING WORKING PARTS |
| Material | STEEL BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-991-2920 is a Trap,steam, manufactured by Itt Fluid Technology Corp Itt Mcdonnell and Miller, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-991-2920 has 4 cross-referenced part numbers: TD50 (Spirax Sarco Inc Dba Spirax Sarco), TD50-1-2 (Spirax Sarco Inc Dba Spirax Sarco), FD-1 1/2 (The Clark-Eliance Corp), 656 (Itt Fluid Technology Corp Itt Mcdonnell and Miller).
There are 2 known substitutes for 4730-00-991-2920: 5960-00-023-9468, 5120-00-289-0534. Verify interchangeability with system specifications before substitution.
Key specifications for 656: Body Design: STRAIGHT PATTERN; Thread Direction: RIGHT-HAND BOTH INLET AND OUTLET; Inlet Connection Type: FEMALE IRON PIPE; Maximum Steam Working Pressure: ERR-060. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-991-2920 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.