The Valve,safety Relief, cataloged under National Stock Number 4820-00-097-1947, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-097-1947 |
| Primary Part Number | X-240 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Machinery Services Llc |
| Status | CANCELLED |
| Disk Loading Method | SPRING |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Bonnet Attachment Method | INTEGRAL |
| Bonnet Type | EXPOSED SPRING |
| Surface Treatment | PAINT LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL FLOW CONTROL DEVICE |
| Flow Control Device | DISK |
| Material | IRON CAST BODY |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Style Designator | ANGLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NY34PCS3340 | Cooper Cameron Corp Ajax-Superior Div (USA) |
| NY121PCS3340 | Cooper Cameron Corp Ajax-Superior Div (USA) |
| X204 | Cooper Cameron Corp Ajax-Superior Div (USA) |
| X-240 PRIMARY | Cooper Machinery Services Llc (USA) |
NSN 4820-00-097-1947 is a Valve,safety Relief, manufactured by Cooper Machinery Services Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-097-1947 has 4 cross-referenced part numbers: NY34PCS3340 (Cooper Cameron Corp Ajax-Superior Div), NY121PCS3340 (Cooper Cameron Corp Ajax-Superior Div), X204 (Cooper Cameron Corp Ajax-Superior Div), X-240 (Cooper Machinery Services Llc).
There are 5 known substitutes for 4820-00-097-1947: 5310-00-011-0405, 5330-00-154-3110, 5340-00-612-2897 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for X-240: Disk Loading Method: SPRING; Thread Series Designator: NPT ALL ENDS; Valve Operation Method: AUTOMATIC; Bonnet Attachment Method: INTEGRAL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-097-1947 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.