The Stem,fluid Valve, cataloged under National Stock Number 4820-00-368-9966, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 23 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-368-9966 |
| Primary Part Number | 375910ALT3PCG5 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Largest Outside Diameter | 0.743 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 4801-70372ALTP1PC63 | Naval Sea Systems Command (USA) |
| 4801-70366ALTP1PC9-12-18 | Naval Sea Systems Command (USA) |
| 375910ALT3PCG5 PRIMARY | Naval Sea Systems Command (USA) |
| 4801-70365ALTP1PC63 PRIMARY | Naval Sea Systems Command (USA) |
| 4801-70364ALTP2PC63 PRIMARY | Naval Sea Systems Command (USA) |
| 389885PCG5 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1761-381PC63 | 3/2 Design control — primary reference U.S. Government activity |
| 2065-112PCG5 | 3/2 Design control — primary reference U.S. Government activity |
| 7504PC60 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 4801-70365ALTP1PC63 | 5/9 Secondary reference U.S. Government activity |
| 1763-381PC9-12-18 | 3/2 Design control — primary reference U.S. Government activity |
| 8404PC63 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 7504PC60 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 8403PC63 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 8411PC63 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 4801-70372ALTP1PC63 | 5/9 Secondary reference U.S. Government activity |
| 7502PC60 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 7502PC60 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 8411PC63 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 7506PC8-13 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 8405PC9-12-18 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 7506PC8-13 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 1769-381PC63 | 3/2 Design control — primary reference U.S. Government activity |
| 4801-70366ALTP1PC9-12-18 | 5/9 Secondary reference U.S. Government activity |
| 25950PCG5 | 3/2 Design control — primary reference U.S. Government activity |
| 8404PC63 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
NSN 4820-00-368-9966 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-368-9966 has 6 manufacturer part numbers on file: 4801-70372ALTP1PC63 (Naval Sea Systems Command), 4801-70366ALTP1PC9-12-18 (Naval Sea Systems Command), 375910ALT3PCG5 (Naval Sea Systems Command), 4801-70365ALTP1PC63 (Naval Sea Systems Command), 4801-70364ALTP2PC63 (Naval Sea Systems Command) and 1 more.
Key specifications for 375910ALT3PCG5: Largest Outside Diameter: 0.743 INCHES NOMINAL IN; Overall Length: 10.812 INCHES NOMINAL IN; Material: NICKEL ALLOY. 2 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.