The Disk,valve, cataloged under National Stock Number 4820-00-725-1527, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4820-00-725-1527 |
| Primary Part Number | 90054-1 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Material | PLASTIC |
| Outside Diameter | 0.845 INCHES NOMINAL IN |
| Inside Diameter | 0.316 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90054-1 PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 4820-00-725-1527 is a Disk,valve, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-725-1527 has 1 cross-referenced part number: 90054-1 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
There are 2 known substitutes for 4820-00-725-1527: 5961-00-062-0208, 6680-01-111-4855. Verify interchangeability with system specifications before substitution.
Key specifications for 90054-1: Style Designator: PLAIN; Material: PLASTIC; Special Features: ONE 0.130 IN.W BY 0.035 IN. DEEP NOTCH ON OUTERCIRCUMFERENCE IN; Outside Diameter: 0.845 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.