The Valve,ball, cataloged under National Stock Number 4820-01-326-7651, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 4820-01-326-7651 |
| Primary Part Number | 74-104-01 |
| 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 |
| Material | NICKEL FLOW CONTROL DEVICE |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Thread Series Designator | NPT ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Material | NICKEL BODY |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9501450 ITEM 6 | Knight Equipment Corp (USA) |
| 74-104 | Aalberts Integrated Piping Systems Americas, Inc. (USA) |
| 74-104-01 PRIMARY | Aalberts Integrated Piping Systems Americas, Inc. (USA) |
NSN 4820-01-326-7651 is a Valve,ball, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-326-7651 has 3 cross-referenced part numbers: 9501450 ITEM 6 (Knight Equipment Corp), 74-104 (Aalberts Integrated Piping Systems Americas, Inc.), 74-104-01 (Aalberts Integrated Piping Systems Americas, Inc.).
There are 3 known substitutes for 4820-01-326-7651: 5975-00-903-6257, 3110-01-477-9188, 4810-01-513-7650. Verify interchangeability with system specifications before substitution.
Key specifications for 74-104-01: Style Designator: STRAIGHT THRU; Material: NICKEL FLOW CONTROL DEVICE; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS. 11 total characteristics are documented in the Federal Logistics Information System.