The Valve,ball, cataloged under National Stock Number 4820-01-428-1805, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aalberts Integrated Piping Systems Americas, Inc.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 4820-01-428-1805 |
| Primary Part Number | 73-103-01 1/2IN |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aalberts Integrated Piping Systems Americas, Inc. |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Bonnet Type | INSIDE SCREW |
| Furnished Items and Quantity | 1 LEVER |
| Material | STEEL BODY |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL STEM |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Thread Series Designator | NPTF ALL ENDS |
| Bonnet Attachment Method | THREADED |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Maximum Operating Temp | 100.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | STEEL FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 73-103-01 1/2IN PRIMARY | Aalberts Integrated Piping Systems Americas, Inc. (USA) |
| 73-103 | Conbraco Industries Inc (USA) |
NSN 4820-01-428-1805 is a Valve,ball, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-428-1805 has 2 cross-referenced part numbers: 73-103-01 1/2IN (Aalberts Integrated Piping Systems Americas, Inc.), 73-103 (Conbraco Industries Inc).
There are 9 known substitutes for 4820-01-428-1805: 5999-00-137-1133, 3110-00-156-8076, 6210-00-442-2492 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 73-103-01 1/2IN: Style Designator: STRAIGHT THRU; Bonnet Type: INSIDE SCREW; Furnished Items and Quantity: 1 LEVER; Material: STEEL BODY. 18 total characteristics are documented in the Federal Logistics Information System.