The Disk,valve, cataloged under National Stock Number 1660-00-063-4892, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-063-4892 |
| Primary Part Number | 104471 |
| Item Name | Disk,valve |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | ACTIVE |
| Style Designator | BUTTERFLY |
| Outside Diameter | 1.120 INCHES MINIMUM AND 1.121 INCHES MAXIMUM IN |
| Material Thickness | 0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Material | PLASTIC ACETAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 104471 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
NSN 1660-00-063-4892 is a Disk,valve, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-063-4892 has 1 cross-referenced part number: 104471 (Triumph Thermal Systems - Maryland, Inc.).
There are 8 known substitutes for 1660-00-063-4892: 5985-00-073-0703, 4720-00-078-9768, 4935-00-226-4507 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 104471: Style Designator: BUTTERFLY; Outside Diameter: 1.120 INCHES MINIMUM AND 1.121 INCHES MAXIMUM IN; Material Thickness: 0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN; Material: PLASTIC ACETAL. 4 total characteristics are documented in the Federal Logistics Information System.