The Disk,valve, cataloged under National Stock Number 4820-00-375-7526, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 8 commercial cross-references from 4 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 | 4820-00-375-7526 |
| Primary Part Number | 1H4820-375-7526 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7800-157PC10 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 1H4820-375-7526 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| 6561 PRIMARY | Derbyshire Machine & Tool Co (USA) |
| 564-4801-936790ALT5PCD3 PRIMARY | Naval Ship Systems Command (USA) |
| K1-4801-1000389ALT4PCF3 PRIMARY | Naval Ship Systems Command (USA) |
| 319-4801-1188550PCF3 PRIMARY | Naval Ship Systems Command (USA) |
| K1-4801-1000388ALT3PCD3 PRIMARY | Naval Ship Systems Command (USA) |
| 564-4801-936791ALT4PCF3 PRIMARY | Naval Ship Systems Command (USA) |
NSN 4820-00-375-7526 is a Disk,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-375-7526 has 8 cross-referenced part numbers: 7800-157PC10 (Electric Boat Corporation Div General Dynamics Electric Boat), 1H4820-375-7526 (Naval Inventory Control Point Mechanicsburg), 6561 (Derbyshire Machine & Tool Co), 564-4801-936790ALT5PCD3 (Naval Ship Systems Command), K1-4801-1000389ALT4PCF3 (Naval Ship Systems Command) and 3 more.
There are 12 known substitutes for 4820-00-375-7526: 5310-00-025-7739, 5315-00-145-5119, 6675-00-556-0202 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1H4820-375-7526: Special Features: NAVAL BRASS MIL-B-994C,0.998 IN 0D,0.844 IN H IN. 1 total characteristics are documented in the Federal Logistics Information System.