The Disk,valve, cataloged under National Stock Number 4820-00-885-3001, 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 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-885-3001 |
| Primary Part Number | 325 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lawler Manufacturing Company, Inc. |
| Status | ACTIVE |
| Inside Diameter | 0.781 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Style Designator | PLAIN |
| Media for Which Designed | WATER, SALT |
| Pressure Rating | 30.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Outside Diameter | 1.641 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-885-3001 is a Disk,valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-885-3001 has 3 cross-referenced part numbers: 325 (Lawler Manufacturing Company, Inc.), 325L (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 71993PC14 (Lawler Manufacturing Company, Inc.).
There is 1 known substitute for 4820-00-885-3001: 4310-01-131-3682. Verify interchangeability with system specifications before substitution.
Key specifications for 325: Inside Diameter: 0.781 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Overall Height: 0.344 INCHES NOMINAL IN; Style Designator: PLAIN. 7 total characteristics are documented in the Federal Logistics Information System.