The Valve,safety Relief, cataloged under National Stock Number 4820-00-287-4084, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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 | 4820-00-287-4084 |
| Primary Part Number | FIG48-200-14 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | CANCELLED |
| Valve Operation Method | AUTOMATIC OR MANUAL |
| Valve Discharge Flow Rate | 62.0 CUBIC FEET PER MINUTE |
| Connection Style | PLAIN (PIPE) FIRST END |
| Disk Loading Method | SPRING |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Pipe Size Accommodated | 0.250 INCHES FIRST END IN |
| Opening Pressure Setting | 200.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | NPT FIRST END |
| Style Designator | ANGLE |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Operating Pressure | 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | AIR FIRST RESPONSE |
| Flow Control Device | DISK |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bonnet Attachment Method | THREADED |
| Bonnet Type | INSIDE SPRING |
| Features Provided | VALVE STEM LOCK SHIELD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17802 | Leroi International Inc Dba Compair Leroi (USA) |
| 17802 | Compair Kellogg Div of Robertshaw Controls Co (USA) |
| T1A4200 | Illinois Tool Works Inc. (USA) |
| 756 | Dresser Industries Inc Leroi Div (USA) |
| FIG48-200-14 PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 509199 | Dresser Industries Inc Leroi Div (USA) |
| 4A010858 | Dresser Industries Inc Leroi Div (USA) |
| 112 | F.c.kingston Co. Dba Storm Manufacturing (USA) |
NSN 4820-00-287-4084 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-287-4084 has 8 cross-referenced part numbers: 17802 (Leroi International Inc Dba Compair Leroi), 17802 (Compair Kellogg Div of Robertshaw Controls Co), T1A4200 (Illinois Tool Works Inc.), 756 (Dresser Industries Inc Leroi Div), FIG48-200-14 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 3 more.
There are 12 known substitutes for 4820-00-287-4084: 5940-00-156-7430, 4820-00-203-3670, 4510-00-332-1424 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FIG48-200-14: Valve Operation Method: AUTOMATIC OR MANUAL; Valve Discharge Flow Rate: 62.0 CUBIC FEET PER MINUTE; Connection Style: PLAIN (PIPE) FIRST END; Disk Loading Method: SPRING. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-287-4084 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.