The Valve,ball, cataloged under National Stock Number 4820-01-372-1764, 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 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-372-1764 |
| Primary Part Number | 70-149-01 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aalberts Integrated Piping Systems Americas, Inc. |
| Status | ACTIVE |
| Valve Operation Method | MANUAL |
| Nominal Thread Size | 2.500 INCHES ALL ENDS IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | COPPER ALLOY 844 BODY |
| Thread Series Designator | NPT ALL ENDS |
| Material | STEEL COMP 316 STEM |
| Material | PLASTIC TETRAFLUOROETHYLENE SEAT |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-372-1764 is a Valve,ball, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-372-1764 has 2 cross-referenced part numbers: 70-149-01 (Aalberts Integrated Piping Systems Americas, Inc.), 70-149 (Aalberts Integrated Piping Systems Americas, Inc.).
There are 3 known substitutes for 4820-01-372-1764: 5915-00-946-6905, 3040-01-181-8588, 5120-01-434-9207. Verify interchangeability with system specifications before substitution.
Key specifications for 70-149-01: Valve Operation Method: MANUAL; Nominal Thread Size: 2.500 INCHES ALL ENDS IN; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 13 total characteristics are documented in the Federal Logistics Information System.