The Stem,fluid Valve, cataloged under National Stock Number 4820-01-057-7821, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-057-7821 |
| Primary Part Number | 997-DPC32 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lawler Manufacturing Company, Inc. |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-057-7821 is a Stem,fluid Valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-057-7821 has 4 cross-referenced part numbers: 997-DPC32 (Lawler Manufacturing Company, Inc.), 546 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 997-D (Lawler Manufacturing Company, Inc.), 3041 (Lawler Manufacturing Company, Inc.).
There are 2 known substitutes for 4820-01-057-7821: 4820-01-057-6186, 5305-01-057-9872. Verify interchangeability with system specifications before substitution.
Key specifications for 997-DPC32: Material: NICKEL ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.