The Disk,valve, cataloged under National Stock Number 4820-00-375-7745, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Derbyshire Machine & Tool Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-375-7745 |
| Primary Part Number | 302582PC6 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 80-D-105 | Derbyshire Machine & Tool Co (USA) |
| 302582PC6 PRIMARY | Derbyshire Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 3679-33-6 | 5/2 Secondary reference U.S. Government activity |
| 571-2200-1302543REVAPC1 | 3/2 Design control — primary reference U.S. Government activity |
| 7879-31PC6 | 5/2 Secondary reference U.S. Government activity |
| 4279-16-6 | 5/2 Secondary reference U.S. Government activity |
| 3779-32PC6 | 5/9 Secondary reference U.S. Government activity |
| 9886-318X1PC6 | 5/2 Secondary reference U.S. Government activity |
| 3662-96-13 | 5/2 Secondary reference U.S. Government activity |
| 7879-034PC6 | 5/2 Secondary reference U.S. Government activity |
| 3679-32PC6 | 5/2 Secondary reference U.S. Government activity |
| 3679-32-6 | 5/2 Secondary reference U.S. Government activity |
| 2100-811847PC8 | 5/2 Secondary reference U.S. Government activity |
| T1-2100-1286330REVBPC13 | 3/2 Design control — primary reference U.S. Government activity |
| 3779-32-6 | 5/9 Secondary reference U.S. Government activity |
| 3662-96PC13 | 5/2 Secondary reference U.S. Government activity |
| 8679-129PC6 | 5/2 Secondary reference U.S. Government activity |
| 3679-33PC6 | 5/2 Secondary reference U.S. Government activity |
| 4279-16PC6 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-00-375-7745 is a Disk,valve, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-375-7745 has 2 manufacturer part numbers on file: 80-D-105 (Derbyshire Machine & Tool Co), 302582PC6 (Derbyshire Machine & Tool Co).
1 possible match (shared part number, not a government interchangeability claim): 4920-00-723-6629. Verify interchangeability with system specifications before substitution.
Key specifications for 302582PC6: End Item Identification: FILTER FD PRESS MDL. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.