The Valve,ball, cataloged under National Stock Number 4820-01-646-2761, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-646-2761 |
| Primary Part Number | B240 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Valve Size | 1.50 INCHES IN |
| Surface Treatment | NICKEL |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B240 PRIMARY | Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc (USA) |
NSN 4820-01-646-2761 is a Valve,ball, manufactured by Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-646-2761 has 1 cross-referenced part number: B240 (Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc).
There are 7 known substitutes for 4820-01-646-2761: 5120-00-063-1843, 3455-00-224-3660, 5999-00-868-8487 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B240: Material: COPPER ALLOY BODY; End Item Identification: 5419015430158; Valve Size: 1.50 INCHES IN; Surface Treatment: NICKEL. 7 total characteristics are documented in the Federal Logistics Information System.