PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10209-3Insulator,plate

Thermalloy Co Inc · NSN 5970-00-410-5964 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-410-5964 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-410-5964. Primary manufacturer part number: 10209-3.
Features
  • Insulator,plate — FSC 5970
  • Second Hole Spacing: 0.522 INCHES NOMINAL IN
  • First End Radius: 0.234 INCHES NOMINAL IN
  • Dielectric Material Voltage Rating Per Unit Thickness: 5400.0 VOLTS PER MIL /0.001 INCH/ IN
  • Style Designator: FLAT, DIAMOND
  • Environmental Protection: FUNGUS RESISTANT AND MILDEW RESISTANT
  • Fifth Hole Spacing: 0.215 INCHES NOMINAL IN
  • Second Hole Diameter: 0.166 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,plate, cataloged under National Stock Number 5970-00-410-5964, 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 Thermalloy Co Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-410-5964
Primary Part Number10209-3
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerThermalloy Co Inc
StatusCANCELLED
Second Hole Spacing0.522 INCHES NOMINAL IN
First End Radius0.234 INCHES NOMINAL IN
Dielectric Material Voltage Rating Per Unit Thickness5400.0 VOLTS PER MIL /0.001 INCH/ IN
Style DesignatorFLAT, DIAMOND
Environmental ProtectionFUNGUS RESISTANT AND MILDEW RESISTANT
Fifth Hole Spacing0.215 INCHES NOMINAL IN
Second Hole Diameter0.166 INCHES NOMINAL IN
First Hole Diameter0.156 INCHES NOMINAL IN
Third Hole Spacing1.187 INCHES NOMINAL IN
Identification Code ColorAMBER
First Side Radius0.531 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Fourth Hole Spacing0.430 INCHES NOMINAL IN
First Hole Spacing0.234 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3110-00-100-315014138A INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5840-00-167-7447102093 INTERCHANGEABLE
Indicator,disk
Bull SAS
3455-00-228-5284716-080619 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
5940-00-280-1712 INTERCHANGEABLE
Terminal,stud
5360-00-319-349643033 INTERCHANGEABLE
Spring,helical,compression
Honeywell International Inc. Div Aerospace - Torrance
2910-00-455-791063C41579 INTERCHANGEABLE
Filter,fluid
Libby Power Systems, Llc
5998-00-530-7183102093 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
5970-01-086-929243-03-3 INTERCHANGEABLE
Insulator,plate
Accessories for Electronics Inc Dba Afe
6625-01-233-9911430-33 INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
5360-01-260-4625 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
10209-3 Thermalloy Co Inc (USA)
43-03-3 Thermalloy Co Inc (USA)
270-001-211 Elettronica Gmbh (DEU)
447159-5 Raytheon Company (USA)
43-03-3 IV-Electronic Klaus Vespermann Kg (DEU)
325006-41 Transico, Inc. Dba Eeco Switch (USA)
270-001-211 Elettronica Spa (ITA)
10209-3 IV-Electronic Klaus Vespermann Kg (DEU)
3254395 Naval Sea Systems Command (USA)
Related Parts
3110-00-100-3150INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
14138A
5840-00-167-7447INTERCHANGEABLE
INDICATOR,DISK
102093
3455-00-228-5284INTERCHANGEABLE
CUTTER,MILLING,END
716-080619
5940-00-280-1712INTERCHANGEABLE
TERMINAL,STUD
5360-00-319-3496INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
43033
2910-00-455-7910INTERCHANGEABLE
FILTER,FLUID
63C41579
5998-00-530-7183INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
102093
5970-01-086-9292INTERCHANGEABLE
INSULATOR,PLATE
43-03-3
6625-01-233-9911INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
430-33
5360-01-260-4625INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2040-01-722-2056INTERCHANGEABLE
PLATE,DECK,ACCESS
43033

Frequently Asked Questions

What is NSN 5970-00-410-5964?

NSN 5970-00-410-5964 is a Insulator,plate, manufactured by Thermalloy Co Inc, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-410-5964?

NSN 5970-00-410-5964 has 9 cross-referenced part numbers: 10209-3 (Thermalloy Co Inc), 43-03-3 (Thermalloy Co Inc), 270-001-211 (Elettronica Gmbh), 447159-5 (Raytheon Company), 43-03-3 (IV-Electronic Klaus Vespermann Kg) and 4 more.

What NSN replaces 5970-00-410-5964?

There are 11 known substitutes for 5970-00-410-5964: 3110-00-100-3150, 5840-00-167-7447, 3455-00-228-5284 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10209-3?

Key specifications for 10209-3: Second Hole Spacing: 0.522 INCHES NOMINAL IN; First End Radius: 0.234 INCHES NOMINAL IN; Dielectric Material Voltage Rating Per Unit Thickness: 5400.0 VOLTS PER MIL /0.001 INCH/ IN; Style Designator: FLAT, DIAMOND. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-410-5964 still in active supply?

NSN 5970-00-410-5964 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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