PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-1378Retainer,disk Brake,aircraft

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 1620-01-669-6310 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-01-669-6310 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-669-6310. Primary manufacturer part number: 2-1378.
Features
  • Retainer,disk Brake,aircraft — FSC 1620
  • 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 Retainer,disk Brake,aircraft, cataloged under National Stock Number 1620-01-669-6310, is classified within Federal Supply Class 1620 (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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-01-669-6310
Primary Part Number2-1378
Item NameRetainer,disk Brake,aircraft
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-866-248621378 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
5930-00-913-2109PM21378 INTERCHANGEABLE
Switch,push
Mason Electric Co. Dba Mason Controls
5930-00-923-7743213-78 INTERCHANGEABLE
Switch,toggle
Pitney Bowes Inc.
9540-01-071-5883 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
2-1378 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
5950-00-866-2486INTERCHANGEABLE
TRANSFORMER,POWER
21378
5930-00-913-2109INTERCHANGEABLE
SWITCH,PUSH
PM21378
5930-00-923-7743INTERCHANGEABLE
SWITCH,TOGGLE
213-78
9540-01-071-5883INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 1620-01-669-6310?

NSN 1620-01-669-6310 is a Retainer,disk Brake,aircraft, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-01-669-6310?

NSN 1620-01-669-6310 has 1 cross-referenced part number: 2-1378 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 1620-01-669-6310?

There are 4 known substitutes for 1620-01-669-6310: 5950-00-866-2486, 5930-00-913-2109, 5930-00-923-7743 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-1378?

Key specifications for 2-1378: Overall Height: 10.75 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BRAKE, SINGLE DISK; End Item Identification: CESSNA MODEL 441; Overall Width: 1.0 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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