The Piston,hydraulic Brake, cataloged under National Stock Number 1630-00-117-2957, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Textron Aviation Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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 | 1630-00-117-2957 |
| Primary Part Number | 50-300010-31 |
| Item Name | Piston,hydraulic Brake |
| FSC / FSG | 1630 / 16 — No Item Name Available |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Outside Diameter | 1.303 INCHES MINIMUM AND 1.304 INCHES MAXIMUM IN |
| Length | 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| FSC Application Data | BRAKE,MULTIPLE DISK ACFT |
| Piston Cup | NOT INCLUDED |
| Steel Insert | NOT INCLUDED |
| Surface Condition | EXTERNALLY GROOVED |
| Groove Width | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| Groove Depth | 0.0865 INCHES MINIMUM AND 0.0885 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| Shoe Actuating End Type | FLAT BOTTOM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74B416 | Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA) |
| 50-300010-31 PRIMARY | Textron Aviation Inc (USA) |
| 50-300010-31 | Beechcraft Corporation Dba Textron Aviation (USA) |
| 74-416 | Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA) |
NSN 1630-00-117-2957 is a Piston,hydraulic Brake, manufactured by Textron Aviation Inc, classified under FSC 1630 (No Item Name Available). Status: active.
NSN 1630-00-117-2957 has 4 cross-referenced part numbers: 74B416 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)), 50-300010-31 (Textron Aviation Inc), 50-300010-31 (Beechcraft Corporation Dba Textron Aviation), 74-416 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).
There are 2 known substitutes for 1630-00-117-2957: 5815-00-125-8260, 5133-00-227-5988. Verify interchangeability with system specifications before substitution.
Key specifications for 50-300010-31: Outside Diameter: 1.303 INCHES MINIMUM AND 1.304 INCHES MAXIMUM IN; Length: 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; FSC Application Data: BRAKE,MULTIPLE DISK ACFT; Piston Cup: NOT INCLUDED. 10 total characteristics are documented in the Federal Logistics Information System.