The Trap,steam, cataloged under National Stock Number 4730-00-032-1517, 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 Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-032-1517 |
| Primary Part Number | K4551-2 |
| Item Name | Trap,steam |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Spirax Sarco Inc Dba Spirax Sarco |
| Status | CANCELLED |
| Material | COPPER ALLOY BODY |
| Nondefinitive Spec/std Data | 2 CLASS |
| Rated Capacity at Maximum Working Pressure | 2600.000 POUNDS OF WATER PER HOUR LBS |
| Outlet Connection Type | GROUND JOINT TAILPIECE W/UNION NUT |
| Furnished Items | STRAINER |
| Inlet Connection Type | GROUND JOINT TAILPIECE W/UNION NUT |
| Body Design | ANGLE PATTERN |
| Material | STEEL CORROSION RESISTING WORKING PARTS |
| Design Type | THERMOSTATIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K4551-2 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| K455-1-2 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| MILT2118 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| B34290 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| J4551-2 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| M2118-G-1-N-O | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 20137 | Velan Valve Corp. (USA) |
| J455-1-2 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| N194A1-2 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| 20114 | Velan Valve Corp. (USA) |
| C34290 | Spirax Sarco Inc Dba Spirax Sarco (USA) |
| J455 1/2IN | Spirax Sarco Inc Dba Spirax Sarco (USA) |
NSN 4730-00-032-1517 is a Trap,steam, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-032-1517 has 12 cross-referenced part numbers: K4551-2 (Spirax Sarco Inc Dba Spirax Sarco), K455-1-2 (Spirax Sarco Inc Dba Spirax Sarco), MILT2118 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), B34290 (Spirax Sarco Inc Dba Spirax Sarco), J4551-2 (Spirax Sarco Inc Dba Spirax Sarco) and 7 more.
There are 12 known substitutes for 4730-00-032-1517: 5331-00-006-2382, 4820-00-064-7420, 4730-00-232-8013 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K4551-2: Material: COPPER ALLOY BODY; Nondefinitive Spec/std Data: 2 CLASS; Rated Capacity at Maximum Working Pressure: 2600.000 POUNDS OF WATER PER HOUR LBS; Outlet Connection Type: GROUND JOINT TAILPIECE W/UNION NUT. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-032-1517 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.