The Valve,globe, cataloged under National Stock Number 4820-01-321-8101, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-321-8101 |
| Primary Part Number | W03-2074B-02TS |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Velan Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Valve Operation Method | MANUAL |
| Style Designator | STRAIGHT THRU |
| Bonnet Type | INSIDE SCREW |
| Connection Style | SOCKET ALL ENDS |
| Nominal Pipe Size Accommodated | 0.855 INCHES ALL ENDS IN |
| Renewable Seat Ring Type | BOLTED |
| Material | STEEL CORROSION RESISTING BODY |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33-45 .50IN | Velan Inc (CAN) |
| 33-45 | Velan Inc (CAN) |
| W03-2074B-02TS PRIMARY | Velan Inc (CAN) |
NSN 4820-01-321-8101 is a Valve,globe, manufactured by Velan Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-321-8101 has 3 cross-referenced part numbers: 33-45 .50IN (Velan Inc), 33-45 (Velan Inc), W03-2074B-02TS (Velan Inc).
There are 11 known substitutes for 4820-01-321-8101: 3110-00-100-6150, 5325-00-202-2515, 2815-00-271-9549 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for W03-2074B-02TS: Flow Control Device: DISK; Valve Operation Method: MANUAL; Style Designator: STRAIGHT THRU; Bonnet Type: INSIDE SCREW. 10 total characteristics are documented in the Federal Logistics Information System.