PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-186Spring,flat

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 5360-00-987-8436 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-987-8436 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-987-8436. Primary manufacturer part number: 21-186.
Features
  • Spring,flat — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,flat, cataloged under National Stock Number 5360-00-987-8436, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-987-8436
Primary Part Number21-186
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5935-00-503-52041634-057 INTERCHANGEABLE
Connector,receptacle,electrical
Woodward, Inc.
6220-00-700-561621186 INTERCHANGEABLE
Lamp Gas Discharge
Grimes Aerospace Company
2915-00-931-521321186 INTERCHANGEABLE
Stem,pressure Valve,fuel Control
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
2945-00-950-9572211-86 INTERCHANGEABLE
Filter Assy,airpres
Donaldson Company, Inc.
5935-01-334-1403 INTERCHANGEABLE
Cover,electrical Connector
5962-01-432-2950AD779JD INTERCHANGEABLE
Microcircuit,digital-Linear
Analog Devices, Inc. Div Corporate Headquarters
8010-01-510-7181DT-33446 INTERCHANGEABLE
Enamel
Milspray Llc
Cross-Reference Index
Part NumberManufacturer
21-186 Motion Control Industries, Inc. (USA)
21-186 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
5935-00-503-5204INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1634-057
6220-00-700-5616INTERCHANGEABLE
LAMP GAS DISCHARGE
21186
2915-00-931-5213INTERCHANGEABLE
STEM,PRESSURE VALVE,FUEL CONTROL
21186
2945-00-950-9572INTERCHANGEABLE
FILTER ASSY,AIRPRES
211-86
5935-01-334-1403INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5962-01-432-2950INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
AD779JD
8010-01-510-7181INTERCHANGEABLE
ENAMEL
DT-33446

Frequently Asked Questions

What is NSN 5360-00-987-8436?

NSN 5360-00-987-8436 is a Spring,flat, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-987-8436?

NSN 5360-00-987-8436 has 2 cross-referenced part numbers: 21-186 (Motion Control Industries, Inc.), 21-186 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 5360-00-987-8436?

There are 7 known substitutes for 5360-00-987-8436: 5935-00-503-5204, 6220-00-700-5616, 2915-00-931-5213 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-186?

Key specifications for 21-186: Special Features: STEEL,0.750 IN. W,PREBENT,HOOKS ON EA END,5.500 IN. LG EXCL HOOKS IN. 1 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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