The Valve,safety Relief, cataloged under National Stock Number 4820-00-912-3555, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is F.c.kingston Co. Dba Storm Manufacturing. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-912-3555 |
| Primary Part Number | 112200 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | F.c.kingston Co. Dba Storm Manufacturing |
| Status | CANCELLED |
| Features Provided | VALVE STEM LOCK SHIELD AND BONNET PACKING |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Style Designator | ANGLE |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Flow Control Device | POPPET |
| Thread Direction | RIGHT-HAND FIRST END |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY 360 BODY |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Bonnet Attachment Method | INTEGRAL |
| Valve Operation Method | AUTOMATIC OR MANUAL |
| Bonnet Type | INSIDE SPRING |
| Opening Pressure Setting | 165.0 POUNDS PER SQUARE INCH LBS |
| Material | STEEL CORROSION RESISTING STEM |
| Nominal Pipe Size Accommodated | 0.250 INCHES FIRST END IN |
| Material Document and Classification | QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Thread Series Designator | NPT FIRST END |
| Material Document and Classification | QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | PLAIN (PIPE) FIRST END |
| Disk Loading Method | SPRING |
| Material | COPPER ALLOY 360 SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5000-6-6 | Altec Air, Llc Dba Altec Llc (USA) |
| FIG.112C-1/4-165PSI | F.c.kingston Co. Dba Storm Manufacturing (USA) |
| 112200 PRIMARY | F.c.kingston Co. Dba Storm Manufacturing (USA) |
NSN 4820-00-912-3555 is a Valve,safety Relief, manufactured by F.c.kingston Co. Dba Storm Manufacturing, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-912-3555 has 3 cross-referenced part numbers: 5000-6-6 (Altec Air, Llc Dba Altec Llc), FIG.112C-1/4-165PSI (F.c.kingston Co. Dba Storm Manufacturing), 112200 (F.c.kingston Co. Dba Storm Manufacturing).
There are 7 known substitutes for 4820-00-912-3555: 5310-00-011-4607, 2610-00-204-4098, 2530-00-769-6363 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 112200: Features Provided: VALVE STEM LOCK SHIELD AND BONNET PACKING; Media for Which Designed: AIR SINGLE RESPONSE; Style Designator: ANGLE; Nominal Thread Size: 0.250 INCHES FIRST END IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-912-3555 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.