PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4682Insulator,washer

Keystone Electronics Corp · NSN 5970-01-012-0744 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-012-0744 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-012-0744. Primary manufacturer part number: 4682.
Features
  • Insulator,washer — FSC 5970
  • Material: MICA OVERALL
  • Style Designator: ROUND, FLAT
  • Inside Diameter: 0.265 INCHES NOMINAL IN
  • Outside Diameter: 0.750 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Keystone Electronics Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Mica Overall construction
General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-012-0744, 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 Keystone Electronics Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5970-01-012-0744
Primary Part Number4682
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
MaterialMICA OVERALL
Style DesignatorROUND, FLAT
Inside Diameter0.265 INCHES NOMINAL IN
Outside Diameter0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5220-00-056-10304682 INTERCHANGEABLE
Gage,camshaft
Eaton Aerospace, Llc Dba Jackson South
5935-00-201-92097427 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6510-00-464-0503 INTERCHANGEABLE
Surgical Dressing Set
5305-00-695-72062285845 INTERCHANGEABLE
Setscrew
General Motors Corp
5340-00-788-46124682 INTERCHANGEABLE
Clamp,loop
Kirkhill, Inc. Dba Kirkhill Inc
5950-01-018-38334682 INTERCHANGEABLE
Transformer,special
Sartron, Inc
5365-01-061-3257 INTERCHANGEABLE
Plug,machine Thread
5965-01-064-21064682 INTERCHANGEABLE
Loudspeaker
Harman Professional, Inc.
4820-01-173-677147121K INTERCHANGEABLE
Disk,valve
Griswold Industries Dba Cla-Val Co
3455-01-365-9527 INTERCHANGEABLE
Cutter,milling,end
Cross-Reference Index
Part NumberManufacturer
47121 Hamilton Standard Electronics Systems Inc Tele-Dynamics Div (USA)
4682 PRIMARY Keystone Electronics Corp (USA)
Related Parts
5220-00-056-1030INTERCHANGEABLE
GAGE,CAMSHAFT
4682
5935-00-201-9209INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7427
6510-00-464-0503INTERCHANGEABLE
SURGICAL DRESSING SET
5305-00-695-7206INTERCHANGEABLE
SETSCREW
2285845
5340-00-788-4612INTERCHANGEABLE
CLAMP,LOOP
4682
5950-01-018-3833INTERCHANGEABLE
TRANSFORMER,SPECIAL
4682
5365-01-061-3257INTERCHANGEABLE
PLUG,MACHINE THREAD
5965-01-064-2106INTERCHANGEABLE
LOUDSPEAKER
4682
4820-01-173-6771INTERCHANGEABLE
DISK,VALVE
47121K
3455-01-365-9527INTERCHANGEABLE
CUTTER,MILLING,END
3455-01-366-4769INTERCHANGEABLE
CUTTER,MILLING,END
47121
6520-01-557-1180INTERCHANGEABLE
TOOL KIT,HEATER REAMER,ENDODONTI

Frequently Asked Questions

What is NSN 5970-01-012-0744?

NSN 5970-01-012-0744 is a Insulator,washer, manufactured by Keystone Electronics Corp, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-012-0744?

NSN 5970-01-012-0744 has 2 cross-referenced part numbers: 47121 (Hamilton Standard Electronics Systems Inc Tele-Dynamics Div), 4682 (Keystone Electronics Corp).

What NSN replaces 5970-01-012-0744?

There are 12 known substitutes for 5970-01-012-0744: 5220-00-056-1030, 5935-00-201-9209, 6510-00-464-0503 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4682?

Key specifications for 4682: Material: MICA OVERALL; Style Designator: ROUND, FLAT; Overall Height: 0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN; Inside Diameter: 0.265 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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