The Parts Kit,valve, cataloged under National Stock Number 4820-01-272-7632, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Waterous Company. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-272-7632 |
| Primary Part Number | K 523 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Waterous Company |
| Status | ACTIVE |
| Component Quantity | 12 |
| Nonsupply Items and Quantities | O-RING 1; PLUNGER INSERT 1; ACTUATING ARM 1; ACTUATING ARM SOCKET 1; QUAD RING 1; SNAP RING 1; GROOVE PIN 4; ROUND SCREW 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-272-7632 is a Parts Kit,valve, manufactured by Waterous Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-272-7632 has 2 cross-referenced part numbers: 523 (Waterous Company), K 523 (Waterous Company).
There is 1 known substitute for 4820-01-272-7632: 3460-00-491-0226. Verify interchangeability with system specifications before substitution.
Key specifications for K 523: Component Quantity: 12; Nonsupply Items and Quantities: O-RING 1; PLUNGER INSERT 1; ACTUATING ARM 1; ACTUATING ARM SOCKET 1; QUAD RING 1; SNAP RING 1; GROOVE PIN 4; ROUND SCREW 2. 2 total characteristics are documented in the Federal Logistics Information System.