The Disk,valve, cataloged under National Stock Number 4820-00-606-0111, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 5 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-606-0111 |
| Primary Part Number | 6634 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lawler Manufacturing Company, Inc. |
| Status | ACTIVE |
| Media for Which Designed | WATER |
| Outside Diameter | 4.875 INCHES NOMINAL IN |
| Inside Diameter | 3.156 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-606-0111 is a Disk,valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-606-0111 has 3 cross-referenced part numbers: 6634 (Lawler Manufacturing Company, Inc.), 71999PC26 (Lawler Manufacturing Company, Inc.), 6634L (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 7 known substitutes for 4820-00-606-0111: 3930-00-146-0658, 4130-00-456-5849, 4820-01-176-6050 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6634: Overall Height: 0.594 INCHES NOMINAL IN; Media for Which Designed: WATER; Outside Diameter: 4.875 INCHES NOMINAL IN; Inside Diameter: 3.156 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.