The Valve,globe, cataloged under National Stock Number 4820-01-414-8066, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-414-8066 |
| Primary Part Number | 9999-001 ASSEMBLY 7492-600-BW |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Nominal Pipe Size Accommodated | 3.000 INCHES ALL ENDS IN |
| Connection Style | BEVELED (PIPE) ALL ENDS |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 88.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Maximum Operating Temp | 775.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bonnet Attachment Method | BOLTED |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Material | STEEL BODY |
| Material | STEEL SEAT |
| Material | STEEL FLOW CONTROL DEVICE |
| Material | STEEL COMP 410 STEM |
| 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 |
|---|---|
| B10-0074C-02TSG | Velan Valve Corp. (USA) |
| 9999-001 ASSEMBLY 7492-600-BW PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 9999-001 | D/9 Drawing number reference only Velan Valve Corp. |
| B10-0074C-02TS | 5/9 Secondary reference Velan Valve Corp. |
| 2664780 | 5/9 Secondary reference Everflex Products Inc |
| P3-32964-G1 ITEM 3 | 5/1 Secondary reference Velan Valve Corp. |
NSN 4820-01-414-8066 is a Valve,globe, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-414-8066 has 2 manufacturer part numbers on file: B10-0074C-02TSG (Velan Valve Corp.), 9999-001 ASSEMBLY 7492-600-BW (Velan Valve Corp.).
7 possible matches (shared part number, not a government interchangeability claim): 4820-01-433-2630, 4820-01-449-2743, 4820-01-449-3631. Verify interchangeability with system specifications before substitution.
Key specifications for 9999-001 ASSEMBLY 7492-600-BW: Flow Control Device: DISK; Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Connection Style: BEVELED (PIPE) ALL ENDS; Connection Type: BUTT WELD PIPE ALL ENDS. 15 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.