The Valve,ball, cataloged under National Stock Number 4820-01-701-4957, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lasco Industries. Government technical data includes 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-701-4957 |
| Primary Part Number | 19442 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lasco Industries |
| Status | ACTIVE |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Valve Operation Method | MANUAL |
| Maximum Operating Temp | 140.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter Tube Accommodated | 3.0 INCHES ALL ENDS IN |
| Valve Model Number for Which Designed | 19442 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19442 PRIMARY | Lasco Industries (USA) |
NSN 4820-01-701-4957 is a Valve,ball, manufactured by Lasco Industries, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-701-4957 has 1 cross-referenced part number: 19442 (Lasco Industries).
There are 5 known substitutes for 4820-01-701-4957: 2590-00-275-6736, 5360-00-863-3745, 5340-01-379-3461 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19442: Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Valve Operation Method: MANUAL; Maximum Operating Temp: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF; Nominal Outside Diameter Tube Accommodated: 3.0 INCHES ALL ENDS IN. 6 total characteristics are documented in the Federal Logistics Information System.