The Valve,ball, cataloged under National Stock Number 4820-01-587-9798, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Legend Valve and Fitting Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 4820-01-587-9798 |
| Primary Part Number | 101-102 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Legend Valve and Fitting Inc |
| Status | ACTIVE |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY OVERALL |
| Media for Which Designed | OXYGEN, LIQUID SECOND RESPONSE |
| Valve Operation Method | MANUAL |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | PROPANE THIRD RESPONSE |
| Media for Which Designed | GAS, NATURAL FIRST RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101-102 PRIMARY | Legend Valve and Fitting Inc (USA) |
| T-1001 3/8IN | Legend Valve and Fitting Inc (USA) |
NSN 4820-01-587-9798 is a Valve,ball, manufactured by Legend Valve and Fitting Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-587-9798 has 2 cross-referenced part numbers: 101-102 (Legend Valve and Fitting Inc), T-1001 3/8IN (Legend Valve and Fitting Inc).
There are 5 known substitutes for 4820-01-587-9798: 6150-00-455-1331, 5962-00-658-3296, 3455-00-953-1273 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 101-102: Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: COPPER ALLOY OVERALL; Media for Which Designed: OXYGEN, LIQUID SECOND RESPONSE; Valve Operation Method: MANUAL. 8 total characteristics are documented in the Federal Logistics Information System.