The Valve,strainer, cataloged under National Stock Number 4820-01-076-0532, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-076-0532 |
| Primary Part Number | SS845-4687674PC3 |
| Item Name | Valve,strainer |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 845-4687674PC3 | Derbyshire Machine & Tool Co (USA) |
| 845-4687571 ITEM 22 | Naval Sea Systems Command (USA) |
| SS845-4687674PC3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2642-633-02PC3 | 5/2 Secondary reference U.S. Government activity |
| 4687674-0003 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-076-0532 is a Valve,strainer, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-076-0532 has 3 manufacturer part numbers on file: 845-4687674PC3 (Derbyshire Machine & Tool Co), 845-4687571 ITEM 22 (Naval Sea Systems Command), SS845-4687674PC3 (Naval Sea Systems Command).
Key specifications for SS845-4687674PC3: End Item Identification: UNDERWATER TORPEDO TUBES; STRAINER; SHIP OHIO CLASS SSN (TRIDENT). 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.