The Stem,fluid Valve, cataloged under National Stock Number 4820-01-060-3533, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-060-3533 |
| Primary Part Number | E26632D |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| 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 |
|---|---|
| 2620-925X01ASSYA PC4 1IN | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| E26632D PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| SS845-1889566ASSYA PC4 1IN | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2620-925X01ASSYA PC4 1IN | 5/2 Secondary reference U.S. Government activity |
| 1889566REVBASSYA1INPC4 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-060-3533 is a Stem,fluid Valve, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-060-3533 has 3 manufacturer part numbers on file: 2620-925X01ASSYA PC4 1IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), E26632D (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), SS845-1889566ASSYA PC4 1IN (Naval Sea Systems Command).
Key specifications for E26632D: End Item Identification: COMBAT SYSTEM SUPPORT EQUIPMENT. 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.