The Disk,valve, cataloged under National Stock Number 4820-01-149-1014, 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 4 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-149-1014 |
| Primary Part Number | C1925B |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Outside Diameter | 3.545 INCHES NOMINAL IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-149-1014 is a Disk,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-149-1014 has 2 cross-referenced part numbers: C1925B (Griswold Industries Dba Cla-Val Co), C1925 (Griswold Industries Dba Cla-Val Co).
There are 5 known substitutes for 4820-01-149-1014: 2020-00-097-1009, 4820-01-340-1538, 5940-01-514-9325 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for C1925B: Material: COPPER ALLOY; Overall Height: 0.750 INCHES NOMINAL IN; Outside Diameter: 3.545 INCHES NOMINAL IN; Inside Diameter: 0.500 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.