The Disk,valve, cataloged under National Stock Number 4820-01-144-0280, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4820-01-144-0280 |
| Primary Part Number | 31-09316 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| Status | ACTIVE |
| Style Designator | POPPET |
| Material | COPPER ALLOY |
| Shank Diameter | 0.373 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 1.450 INCHES NOMINAL IN |
| Under Flange Height | 0.438 INCHES NOMINAL IN |
| Tip Diameter | 0.625 INCHES NOMINAL IN |
| Seat Angle | 45.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-144-0280 is a Disk,valve, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-144-0280 has 2 cross-referenced part numbers: 50644 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp), 31-09316 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).
There are 7 known substitutes for 4820-01-144-0280: 6105-00-059-9166, 3460-00-603-9006, 5342-00-783-2165 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31-09316: Style Designator: POPPET; Material: COPPER ALLOY; Shank Diameter: 0.373 INCHES NOMINAL IN; Flange Seat to Disk End Height: 1.450 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.