The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-146-3643, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-01-146-3643 |
| Primary Part Number | 74102 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | CANCELLED |
| Material | COPPER ALLOY BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74100 PT 74102 | Griswold Industries Dba Cla-Val Co (USA) |
| 74102 PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-146-3643 is a Valve,regulating,fluid Pressure, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-146-3643 has 2 cross-referenced part numbers: 74100 PT 74102 (Griswold Industries Dba Cla-Val Co), 74102 (Griswold Industries Dba Cla-Val Co).
There are 7 known substitutes for 4820-01-146-3643: 4330-00-090-0470, 3030-00-133-3281, 5133-00-228-1385 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 74102: Material: COPPER ALLOY BODY. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-146-3643 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.