PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72387Insulator,washer

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5970-00-483-6759 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-483-6759 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-483-6759. Primary manufacturer part number: 72387.
Features
  • Insulator,washer — FSC 5970
  • Style Designator: ROUND, FLAT
  • Material and Location: OVERALL INSULATION, ELECTRICAL, HS83, TYPE 2, GRADE MC, UNITED AIRCRAFT CORP
  • Inside Diameter: 0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
  • Outside Diameter: 0.480 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Insulator,washer, cataloged under National Stock Number 5970-00-483-6759, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 4 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-483-6759
Primary Part Number72387
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Style DesignatorROUND, FLAT
Material and LocationOVERALL INSULATION, ELECTRICAL, HS83, TYPE 2, GRADE MC, UNITED AIRCRAFT CORP
Inside Diameter0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
Outside Diameter0.480 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
9540-00-027-9209 INTERCHANGEABLE
Angle,structural
5330-01-537-383172-38-7 INTERCHANGEABLE
Gasket
Kraissl Co Inc the
4810-01-652-172072387 INTERCHANGEABLE
Valve,linear,directional Control
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
72387 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
9540-00-027-9209INTERCHANGEABLE
ANGLE,STRUCTURAL
5330-01-537-3831INTERCHANGEABLE
GASKET
72-38-7
4810-01-652-1720INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
72387

Frequently Asked Questions

What is NSN 5970-00-483-6759?

NSN 5970-00-483-6759 is a Insulator,washer, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-483-6759?

NSN 5970-00-483-6759 has 1 cross-referenced part number: 72387 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 5970-00-483-6759?

There are 3 known substitutes for 5970-00-483-6759: 9540-00-027-9209, 5330-01-537-3831, 4810-01-652-1720. Verify interchangeability with system specifications before substitution.

What are the specifications of 72387?

Key specifications for 72387: Style Designator: ROUND, FLAT; Material and Location: OVERALL INSULATION, ELECTRICAL, HS83, TYPE 2, GRADE MC, UNITED AIRCRAFT CORP; Overall Height: 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN; Inside Diameter: 0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM 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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