PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-20Spacer,ring

Goodrich Corporation · NSN 5365-00-483-8261 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-483-8261 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-483-8261. Primary manufacturer part number: 56-20.
Features
  • Spacer,ring — FSC 5365
  • Material: STEEL
  • Overall Thickness: 0.031 INCHES NOMINAL IN
  • Outside Diameter: 4.984 INCHES NOMINAL IN
  • Inside Diameter: 3.781 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM
  • 1 verified cross-reference
  • Primary manufacturer: Goodrich Corporation
Applications
  • Applications requiring Steel construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-483-8261, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation. Government technical data includes 5 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-483-8261
Primary Part Number56-20
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerGoodrich Corporation
StatusACTIVE
MaterialSTEEL
Overall Thickness0.031 INCHES NOMINAL IN
Outside Diameter4.984 INCHES NOMINAL IN
Inside Diameter3.781 INCHES NOMINAL IN
Surface TreatmentCADMIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-428-3827 INTERCHANGEABLE
Spring,helical,compression
2090-00-540-665456-20 INTERCHANGEABLE
Blade,windshield Wiper
Cornell-Carr Co., Inc.
6260-00-643-3481 INTERCHANGEABLE
Flare,marker,ground Obstruction
1620-00-751-87345620 INTERCHANGEABLE
Ring,rebound
Goodrich Aerospace Canada Ltd
4730-00-864-42995620 INTERCHANGEABLE
Clamp,hose
Epicor Industries Inc Ideal Div
6515-01-076-1781 INTERCHANGEABLE
Blade,eye Knife,detachable
5340-01-181-75245620 INTERCHANGEABLE
Clamp,loop
Chantilly Development Corporation Dba Acme Specialty Mfg Co Div Acme Specialty Mfg.
6515-01-268-7415 INTERCHANGEABLE
Tube Assembly,inhaler
4730-01-312-69655620 INTERCHANGEABLE
Coupling Assembly,hose
Englewood Electrical Supply Co
5998-01-431-4606VMIVME-5620 INTERCHANGEABLE
Circuit Card Assembly
Abaco Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
56-20 PRIMARY Goodrich Corporation (USA)
Related Parts
5360-00-428-3827INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2090-00-540-6654INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
56-20
6260-00-643-3481INTERCHANGEABLE
FLARE,MARKER,GROUND OBSTRUCTION
1620-00-751-8734INTERCHANGEABLE
RING,REBOUND
5620
4730-00-864-4299INTERCHANGEABLE
CLAMP,HOSE
5620
6515-01-076-1781INTERCHANGEABLE
BLADE,EYE KNIFE,DETACHABLE
5340-01-181-7524INTERCHANGEABLE
CLAMP,LOOP
5620
6515-01-268-7415INTERCHANGEABLE
TUBE ASSEMBLY,INHALER
4730-01-312-6965INTERCHANGEABLE
COUPLING ASSEMBLY,HOSE
5620
5998-01-431-4606INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
VMIVME-5620
5985-01-567-5878INTERCHANGEABLE
ATTENUATOR,FIXED
56-20
6515-01-673-7560INTERCHANGEABLE
STETHOSCOPE

Frequently Asked Questions

What is NSN 5365-00-483-8261?

NSN 5365-00-483-8261 is a Spacer,ring, manufactured by Goodrich Corporation, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-483-8261?

NSN 5365-00-483-8261 has 1 cross-referenced part number: 56-20 (Goodrich Corporation).

What NSN replaces 5365-00-483-8261?

There are 12 known substitutes for 5365-00-483-8261: 5360-00-428-3827, 2090-00-540-6654, 6260-00-643-3481 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56-20?

Key specifications for 56-20: Material: STEEL; Overall Thickness: 0.031 INCHES NOMINAL IN; Outside Diameter: 4.984 INCHES NOMINAL IN; Inside Diameter: 3.781 INCHES NOMINAL IN. 5 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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