The Piston,hydraulic Brake, cataloged under National Stock Number 1630-00-031-4384, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Axillon Aerospace (rockmart), Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1630-00-031-4384 |
| Primary Part Number | 9520646 |
| Item Name | Piston,hydraulic Brake |
| FSC / FSG | 1630 / 16 — No Item Name Available |
| Manufacturer | Axillon Aerospace (rockmart), Llc |
| Status | CANCELLED |
| Piston Cup | NOT INCLUDED |
| Size Designator | 2-3/8 |
| Shoe Actuating End Type | RECESSED FOR STEEL INSERT |
| Material | MAGNESIUM ALLOY |
| FSC Application Data | BRAKE,DUAL DISK,ACFT |
| Surface Condition | EXTERNALLY GROOVED |
| Outside Diameter | 2.373 INCHES NOMINAL IN |
| Length | 1.771 INCHES NOMINAL IN |
| Groove Width | 0.354 INCHES NOMINAL IN |
| Groove Depth | 0.371 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 1630-00-031-4384 is a Piston,hydraulic Brake, manufactured by Axillon Aerospace (rockmart), Llc, classified under FSC 1630 (No Item Name Available). Status: cancelled.
NSN 1630-00-031-4384 has 3 cross-referenced part numbers: 9522166 (Goodyear Tire and Rubber Co the), 9520646 (Axillon Aerospace (rockmart), Llc), 9520646 (Goodyear Tire and Rubber Co the).
There is 1 known substitute for 1630-00-031-4384: 5985-01-056-6390. Verify interchangeability with system specifications before substitution.
Key specifications for 9520646: Piston Cup: NOT INCLUDED; Size Designator: 2-3/8; Shoe Actuating End Type: RECESSED FOR STEEL INSERT; Material: MAGNESIUM ALLOY. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 1630-00-031-4384 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.