The Valve,globe, cataloged under National Stock Number 4820-01-440-7485, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Intl Ltd. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-440-7485 |
| Primary Part Number | 1 1/2IN-830-TRIM 1-SW |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tyco Intl Ltd |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Nominal Pipe Size Accommodated | 1.500 INCHES ALL ENDS IN |
| Connection Style | SOCKET ALL ENDS |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Bonnet Attachment Method | BOLTED |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL UNS K03504 BODY |
| Material | STEEL COMP 410 STEM |
| Material | STEEL COMP 410 SEAT |
| 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 |
|---|---|
| 1 1/2IN-830-TRIM 1-SW PRIMARY | Tyco Intl Ltd (USA) |
| 1 1/2IN-830-TRIM 1-SW | Johnson Controls Fire Protection Lp (USA) |
| Reference | Meaning |
|---|---|
| 830 1-1/2IN-SW | 5/9 Secondary reference Anvil Products Inc Sales Dept |
| 1 1/2IN-830-TRIM 1-SW | 5/9 Secondary reference Grinnell Corp |
NSN 4820-01-440-7485 is a Valve,globe, manufactured by Tyco Intl Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-440-7485 has 2 manufacturer part numbers on file: 1 1/2IN-830-TRIM 1-SW (Tyco Intl Ltd), 1 1/2IN-830-TRIM 1-SW (Johnson Controls Fire Protection Lp).
Key specifications for 1 1/2IN-830-TRIM 1-SW: Flow Control Device: DISK; Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 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.