The Piston,valve, cataloged under National Stock Number 4820-01-147-7937, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-147-7937 |
| Primary Part Number | N63651 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Valve Type for Which Designed | PRESSURE REDUCING |
| Valve Design Control Activity | 35795 |
| Valve Model Number for Which Designed | QCLNS |
| Valve Size for Which Designed | 2.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25654N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N63651 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 63651 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 25460N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 25654N PIECE 21 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 25460N PIECE 21 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-147-7937 is a Piston,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-147-7937 has 6 cross-referenced part numbers: 25654N (Leslie Controls, Inc. Dba Leslie Controls Inc), N63651 (Leslie Controls, Inc. Dba Leslie Controls Inc), 63651 (Leslie Controls, Inc. Dba Leslie Controls Inc), 25460N (Leslie Controls, Inc. Dba Leslie Controls Inc), 25654N PIECE 21 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.
There are 10 known substitutes for 4820-01-147-7937: 5360-01-061-3204, 4820-01-062-5501, 4820-01-063-5948 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for N63651: Material: STEEL CORROSION RESISTING; Valve Type for Which Designed: PRESSURE REDUCING; Valve Design Control Activity: 35795; Valve Model Number for Which Designed: QCLNS. 5 total characteristics are documented in the Federal Logistics Information System.