PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

87-121Cylinder Assembly,actuating,line

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 1650-01-552-0815 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-552-0815 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-552-0815. Primary manufacturer part number: 87-121.
Features
  • Cylinder Assembly,actuating,line — FSC 1650
  • FSC Application Data: ROTOR BRAKE
  • 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 Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-01-552-0815, is classified within Federal Supply Class 1650 (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). Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-552-0815
Primary Part Number87-121
Item NameCylinder Assembly,actuating,line
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
FSC Application DataROTOR BRAKE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-00-661-8500 INTERCHANGEABLE
Bearing,sleeve
5998-00-831-7289 INTERCHANGEABLE
Circuit Card Assembly
4820-01-039-2814 INTERCHANGEABLE
Ring,adjusting
6515-01-605-9796989803149981 INTERCHANGEABLE
Pad,electrode,defibrillator
Philips North America Llc Dba Philips Healthcare
Cross-Reference Index
Part NumberManufacturer
87-121 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
3120-00-661-8500INTERCHANGEABLE
BEARING,SLEEVE
5998-00-831-7289INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4820-01-039-2814INTERCHANGEABLE
RING,ADJUSTING
6515-01-605-9796INTERCHANGEABLE
PAD,ELECTRODE,DEFIBRILLATOR
989803149981

Frequently Asked Questions

What is NSN 1650-01-552-0815?

NSN 1650-01-552-0815 is a Cylinder Assembly,actuating,line, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-552-0815?

NSN 1650-01-552-0815 has 1 cross-referenced part number: 87-121 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 1650-01-552-0815?

There are 4 known substitutes for 1650-01-552-0815: 3120-00-661-8500, 5998-00-831-7289, 4820-01-039-2814 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 87-121?

Key specifications for 87-121: End Item Identification: HELICOPTER HR/A-15; FSC Application Data: ROTOR BRAKE; Part Name Assigned by Controlling Agency: MASTER CYLINDER. 3 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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