The Valve,ball, cataloged under National Stock Number 4820-01-197-1974, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Insinger Machine Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-197-1974 |
| Primary Part Number | 4319 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Insinger Machine Co |
| Status | ACTIVE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material | COPPER ALLOY BODY |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Valve Operation Method | MANUAL |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | COPPER ALLOY STEM |
| Renewable Seat Ring Type | PRESSED-IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60DA21 PIECE 30 | Insinger Machine Co (USA) |
| 60DA21 | Insinger Machine Co (USA) |
| 4319 PRIMARY | Insinger Machine Co (USA) |
NSN 4820-01-197-1974 is a Valve,ball, manufactured by Insinger Machine Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-197-1974 has 3 cross-referenced part numbers: 60DA21 PIECE 30 (Insinger Machine Co), 60DA21 (Insinger Machine Co), 4319 (Insinger Machine Co).
There are 9 known substitutes for 4820-01-197-1974: 5342-00-051-8866, 4320-00-398-9575, 5130-00-496-6720 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4319: Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE; Thread Series Designator: NPT ALL ENDS; Style Designator: STRAIGHT THRU; Material: COPPER ALLOY BODY. 14 total characteristics are documented in the Federal Logistics Information System.