The Valve,safety Relief, cataloged under National Stock Number 4820-01-655-2680, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lincoln Industrial Corporation Div Lincoln Industrial Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-655-2680 |
| Primary Part Number | 5678 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lincoln Industrial Corporation Div Lincoln Industrial Corporation |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Face to Face Distance | 0.50 INCHES IN |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Flow Control Device | BALL |
| Connection Style | PLAIN (SCREW-IN CARTRIDGE) FIRST END |
| Thread Series Designator | PTF-SPL SHORT FIRST END |
| Adjustable Pressure Range | +7.50 TO 15.00 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5678 PRIMARY | Lincoln Industrial Corporation Div Lincoln Industrial Corporation (USA) |
NSN 4820-01-655-2680 is a Valve,safety Relief, manufactured by Lincoln Industrial Corporation Div Lincoln Industrial Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-655-2680 has 1 cross-referenced part number: 5678 (Lincoln Industrial Corporation Div Lincoln Industrial Corporation).
There are 6 known substitutes for 4820-01-655-2680: 5960-00-230-5262, 5360-00-246-7612, 2910-00-287-1912 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5678: Style Designator: STRAIGHT THRU; Connection Type: THREADED EXTERNAL PIPE FIRST END; Face to Face Distance: 0.50 INCHES IN; Part Name Assigned by Controlling Agency: PRESSURE RELIEF VALVE. 9 total characteristics are documented in the Federal Logistics Information System.