The Valve,globe, cataloged under National Stock Number 4820-01-270-9328, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Birkett/richards Div. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-270-9328 |
| Primary Part Number | HN492U3331262 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Richards Industries Valve Group Birkett/richards Div |
| Status | ACTIVE |
| Flange Shape | OVAL WITH HOLES ALL ENDS |
| Nominal Length | 3.000 INCHES ALL ENDS IN |
| Connection Type | FLANGE ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Nominal Width | 1.200 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL COMP 316 BODY |
| Thread Series Designator | NPTF ALL ENDS |
| Valve Operation Method | HYDRAULIC |
| 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 |
|---|---|
| HN492-1/2IN-316SS-FNPT-TFE | Richards Industries Valve Group Birkett/richards Div (USA) |
| HN492U3331262 PRIMARY | Richards Industries Valve Group Birkett/richards Div (USA) |
NSN 4820-01-270-9328 is a Valve,globe, manufactured by Richards Industries Valve Group Birkett/richards Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-270-9328 has 2 manufacturer part numbers on file: HN492-1/2IN-316SS-FNPT-TFE (Richards Industries Valve Group Birkett/richards Div), HN492U3331262 (Richards Industries Valve Group Birkett/richards Div).
Key specifications for HN492U3331262: Flange Shape: OVAL WITH HOLES ALL ENDS; Nominal Length: 3.000 INCHES ALL ENDS IN; Connection Type: FLANGE ALL ENDS; Nominal Thread Size: 0.500 INCHES ALL ENDS IN. 9 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.