The Seat,valve, cataloged under National Stock Number 4820-00-103-2485, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-103-2485 |
| Primary Part Number | 901-17 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Material | COPPER ALLOY OVERALL |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-103-2485 is a Seat,valve, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-103-2485 has 3 cross-referenced part numbers: 901-17 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 901-17CP (Naval Inventory Control Point Mechanicsburg), 901-17 (Tescom Corp Dba Tescom Div Tescom).
There are 5 known substitutes for 4820-00-103-2485: 3110-00-100-0315, 6680-00-829-5160, 5930-01-286-9954 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 901-17: Criticality Code Justification: ZZZY; Material: COPPER ALLOY OVERALL; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 3 total characteristics are documented in the Federal Logistics Information System.