The Valve,globe, cataloged under National Stock Number 4820-00-375-1825, 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. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-375-1825 |
| Primary Part Number | 6791/4IN |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | ACTIVE |
| Flow Control Device | DISK OR STEM |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Bonnet Type | INSIDE SCREW |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Bonnet Attachment Method | THREADED |
| Material | COPPER ALLOY BODY |
| Material | STEEL SEAT |
| Material | STEEL FLOW CONTROL DEVICE |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 6791/4IN PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| F48555A PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 48555A PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| Reference | Meaning |
|---|---|
| 25060-34-8 | 5/9 Secondary reference U.S. Government activity |
| G22454A | 5/9 Secondary reference U.S. Government activity |
| T0526 | 5/9 Secondary reference U.S. Government activity |
| E48555AM0D | 5/9 Secondary reference William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| 5-13-2099-34-5 | 5/9 Secondary reference U.S. Government activity |
| 5-13-2099-34-5 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-375-1825 is a Valve,globe, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-375-1825 has 3 manufacturer part numbers on file: 6791/4IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), F48555A (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 48555A (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
Key specifications for 6791/4IN: Flow Control Device: DISK OR STEM; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 13 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.