The Disc Assembly, cataloged under National Stock Number 4820-00-375-7984, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. This item has 4 commercial cross-references from 2 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 | 4820-00-375-7984 |
| Primary Part Number | 563-4822-932775PC4-5-11 |
| Item Name | Disc Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 563-4822-932775PC4-5-11 PRIMARY | Naval Ship Systems Command (USA) |
| 4824-935044ALT5PC6-7-19 PRIMARY | Naval Ship Systems Command (USA) |
| 569-4801-1191474ALT1PC19 PRIMARY | Naval Ship Systems Command (USA) |
| 6330 PRIMARY | Derbyshire Machine & Tool Co (USA) |
NSN 4820-00-375-7984 is a Disc Assembly, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-375-7984 has 4 cross-referenced part numbers: 563-4822-932775PC4-5-11 (Naval Ship Systems Command), 4824-935044ALT5PC6-7-19 (Naval Ship Systems Command), 569-4801-1191474ALT1PC19 (Naval Ship Systems Command), 6330 (Derbyshire Machine & Tool Co).
There are 12 known substitutes for 4820-00-375-7984: 3110-00-129-1808, 8345-00-233-2924, 6150-00-242-8130 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 563-4822-932775PC4-5-11: End Item Identification: VALVE ANL 4.00IPS. 1 total characteristics are documented in the Federal Logistics Information System.