PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10225973Insulator,disk

Us Army Aviation and Missile Command · NSN 5970-00-727-2667 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-727-2667 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-727-2667. Primary manufacturer part number: 10225973.
Features
  • Insulator,disk — FSC 5970
  • Outside Diameter: 0.360 INCHES NOMINAL IN
  • Material: BERYLLIUM OXIDE OVERALL
  • Style Designator: DRILLED, FLAT
  • First Hole Diameter: 0.040 INCHES NOMINAL IN
  • First Hole Spacing: 0.100 INCHES NOMINAL IN
  • Second Hole Spacing: 0.200 INCHES NOMINAL IN
  • 23 verified cross-references
Applications
  • Applications requiring Beryllium Oxide Overall construction
General Description

The Insulator,disk, cataloged under National Stock Number 5970-00-727-2667, 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 Us Army Aviation and Missile Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-727-2667
Primary Part Number10225973
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Outside Diameter0.360 INCHES NOMINAL IN
MaterialBERYLLIUM OXIDE OVERALL
Style DesignatorDRILLED, FLAT
First Hole Diameter0.040 INCHES NOMINAL IN
First Hole Spacing0.100 INCHES NOMINAL IN
Second Hole Spacing0.200 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6210-00-299-5807402-0171-100 INTERCHANGEABLE
Lens,light
Dialight Corporation
5950-01-099-4581SM-D-447523 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-01-184-3487044-07523-000 INTERCHANGEABLE
Lever,manual Control
Aqua-Chem, Inc. Dba Aqua-Chem Inc
6530-01-288-8156 INTERCHANGEABLE
Handle,surgical Lig
5905-01-630-73045003837 INTERCHANGEABLE
Resistor,thermal
Mainstream Engineering Corp
Cross-Reference Index
Part NumberManufacturer
453159-1 Raytheon Company (USA)
929A603-10 Sundstrand Corp Electric Power Systems Div (USA)
13025951 Us Army Aviation and Missile Command (USA)
453159-1 Raytheon Company Div Corp (USA)
061109001 Servo Corporation of America (USA)
10225973 PRIMARY Us Army Aviation and Missile Command (USA)
4005 IV-Electronic Klaus Vespermann Kg (DEU)
578R300H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
T349004801 Lockheed Martin Librascope Corporation (USA)
PC95051-1 Rockwell Collins, Inc. Dba Rc Displays Systems (USA)
4005 Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment (USA)
2446226-1 Honeywell Intl Inc Defense Avionics Systems (USA)
929A603-10 Hamilton Sundstrand Corporation (USA)
5003837 Dept of the Army U S Army Electronics Command Night Vision Laboratory (USA)
10134126 Nimikkeistokeskus Ncb Finland (FIN)
4005 Thermalloy Co Inc (USA)
447523 Raytheon Company (USA)
1951577-1 Honeywell Intl Inc Defense Avionics Systems (USA)
352-9582-030 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
2446226-1 Honeywell International Inc. Dba Honeywell International (USA)
Related Parts
6210-00-299-5807INTERCHANGEABLE
LENS,LIGHT
402-0171-100
5950-01-099-4581INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-447523
5340-01-184-3487INTERCHANGEABLE
LEVER,MANUAL CONTROL
044-07523-000
6530-01-288-8156INTERCHANGEABLE
HANDLE,SURGICAL LIG
5905-01-630-7304INTERCHANGEABLE
RESISTOR,THERMAL
5003837

Frequently Asked Questions

What is NSN 5970-00-727-2667?

NSN 5970-00-727-2667 is a Insulator,disk, manufactured by Us Army Aviation and Missile Command, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-727-2667?

NSN 5970-00-727-2667 has 23 cross-referenced part numbers: 453159-1 (Raytheon Company), 929A603-10 (Sundstrand Corp Electric Power Systems Div), 13025951 (Us Army Aviation and Missile Command), 453159-1 (Raytheon Company Div Corp), 061109001 (Servo Corporation of America) and 18 more.

What NSN replaces 5970-00-727-2667?

There are 5 known substitutes for 5970-00-727-2667: 6210-00-299-5807, 5950-01-099-4581, 5340-01-184-3487 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10225973?

Key specifications for 10225973: Outside Diameter: 0.360 INCHES NOMINAL IN; Material: BERYLLIUM OXIDE OVERALL; Style Designator: DRILLED, FLAT; First Hole Diameter: 0.040 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-727-2667 still in active supply?

NSN 5970-00-727-2667 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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