The Valve,check, cataloged under National Stock Number 4820-01-351-9892, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kepner Products Co Div Kepner Products Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-351-9892 |
| Primary Part Number | 2159 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kepner Products Co Div Kepner Products Company |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Thread Series Designator | NPTF ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Connection Style | PLAIN (PIPE) FIRST END |
| Flow Control Device | DISK |
| Connection Style | PLAIN, OPTIONAL END (PIPE) SECOND END |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Mounting Position | HORIZONTAL |
| Nominal Thread Size | 0.688 INCHES SECOND END IN |
| Material | STEEL BODY |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7-926-002140 | Amz Alabama Inc. (USA) |
| 7-926-002140 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| 2159 PRIMARY | Kepner Products Co Div Kepner Products Company (USA) |
| 1979 | Kepner Products Co Div Kepner Products Company (USA) |
| 7-926-002140 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 2GA435 | Oshkosh Corp (USA) |
NSN 4820-01-351-9892 is a Valve,check, manufactured by Kepner Products Co Div Kepner Products Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-351-9892 has 6 cross-referenced part numbers: 7-926-002140 (Amz Alabama Inc.), 7-926-002140 (Grove U.s. Llc Dba Grove Us Llc), 2159 (Kepner Products Co Div Kepner Products Company), 1979 (Kepner Products Co Div Kepner Products Company), 7-926-002140 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc) and 1 more.
There are 12 known substitutes for 4820-01-351-9892: 4320-00-033-2577, 3110-00-120-4276, 3110-00-158-8449 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2159: Valve Operation Method: AUTOMATIC; Nominal Thread Size: 0.250 INCHES FIRST END IN; Connection Type: THREADED EXTERNAL PIPE FIRST END; Thread Series Designator: NPTF ALL ENDS. 14 total characteristics are documented in the Federal Logistics Information System.