The Valve,check, cataloged under National Stock Number 4820-01-317-8228, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kidde Fire Fighting, Inc. Div National Foam. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-317-8228 |
| Primary Part Number | 1231-1102-2 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kidde Fire Fighting, Inc. Div National Foam |
| Status | CANCELLED |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material | COPPER ALLOY BODY |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Flow Control Device | DISK |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1231-1102-2 PRIMARY | Kidde Fire Fighting, Inc. Div National Foam (USA) |
| 92A-1IN | Jenkins Bros (USA) |
| 01537520 | Kidde Fire Fighting, Inc. Div National Foam (USA) |
| 01537520 | Wheeler Fleet Solutions, Co. (USA) |
| 4092-1IN | Jenkins Bros (USA) |
| 200223 | Kidde Fire Fighting, Inc. Div National Foam (USA) |
| 97750305 | Kidde Fire Fighting, Inc. Div National Foam (USA) |
NSN 4820-01-317-8228 is a Valve,check, manufactured by Kidde Fire Fighting, Inc. Div National Foam, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-317-8228 has 7 cross-referenced part numbers: 1231-1102-2 (Kidde Fire Fighting, Inc. Div National Foam), 92A-1IN (Jenkins Bros), 01537520 (Kidde Fire Fighting, Inc. Div National Foam), 01537520 (Wheeler Fleet Solutions, Co.), 4092-1IN (Jenkins Bros) and 2 more.
There are 3 known substitutes for 4820-01-317-8228: 5940-00-364-1289, 4820-01-144-3403, 1240-01-653-9533. Verify interchangeability with system specifications before substitution.
Key specifications for 1231-1102-2: Material: COPPER ALLOY FLOW CONTROL DEVICE; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Media for Which Designed: STEAM FIRST RESPONSE; Thread Series Designator: NPT ALL ENDS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-317-8228 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.