PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74-850Piston,hydraulic Brake

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 1630-01-505-2746 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-01-505-2746 — this item is cataloged by the U.S. Government under National Stock Number 1630-01-505-2746. Primary manufacturer part number: 74-850.
Features
  • Piston,hydraulic Brake — FSC 1630
  • 1 verified cross-reference
  • Primary manufacturer: Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,hydraulic Brake, cataloged under National Stock Number 1630-01-505-2746, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). 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.

Technical Specifications
ParameterValue
NSN1630-01-505-2746
Primary Part Number74-850
Item NamePiston,hydraulic Brake
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-0617142842 INTERCHANGEABLE
Cup,tapered Roller Bearing
Rolls-Royce Solutions America Inc
5340-00-987-042074850 INTERCHANGEABLE
Lever,lock-Release
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
74-850 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
3110-00-100-0617INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
142842
5340-00-987-0420INTERCHANGEABLE
LEVER,LOCK-RELEASE
74850

Frequently Asked Questions

What is NSN 1630-01-505-2746?

NSN 1630-01-505-2746 is a Piston,hydraulic Brake, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-01-505-2746?

NSN 1630-01-505-2746 has 1 cross-referenced part number: 74-850 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 1630-01-505-2746?

There are 2 known substitutes for 1630-01-505-2746: 3110-00-100-0617, 5340-00-987-0420. Verify interchangeability with system specifications before substitution.

What are the specifications of 74-850?

Key specifications for 74-850: Special Features: USED ON AN AIRCRAFT WHEEL AND BRAKE SYSTEM. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com