PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5210-22Insulator,plate

Seastrom Manufacturing Co Inc · NSN 5970-00-137-9342 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-137-9342 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-137-9342. Primary manufacturer part number: 5210-22.
Features
  • Insulator,plate — FSC 5970
  • Style Designator: FLAT, DIAMOND
  • Fifth Hole Spacing: 0.215 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • Second Hole Diameter: 0.064 INCHES NOMINAL IN
  • Fourth Hole Spacing: 0.430 INCHES NOMINAL IN
  • First Hole Diameter: 0.156 INCHES NOMINAL IN
  • First End Radius: 0.192 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 5970-00-137-9342, 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 Seastrom Manufacturing Co Inc. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-137-9342
Primary Part Number5210-22
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
Style DesignatorFLAT, DIAMOND
Fifth Hole Spacing0.215 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Second Hole Diameter0.064 INCHES NOMINAL IN
Fourth Hole Spacing0.430 INCHES NOMINAL IN
First Hole Diameter0.156 INCHES NOMINAL IN
First End Radius0.192 INCHES NOMINAL IN
First Side Radius0.525 INCHES NOMINAL IN
First Hole Spacing0.192 INCHES NOMINAL IN
Third Hole Spacing1.187 INCHES NOMINAL IN
Second Hole Spacing0.665 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-00-724-6079 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5950-00-907-7716 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
5210-22 PRIMARY Seastrom Manufacturing Co Inc (USA)
8500699-1 Electrodynamics Inc Div L3harris Electrodynamics Inc (USA)
Related Parts
5910-00-724-6079INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5950-00-907-7716INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 5970-00-137-9342?

NSN 5970-00-137-9342 is a Insulator,plate, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-137-9342?

NSN 5970-00-137-9342 has 2 cross-referenced part numbers: 5210-22 (Seastrom Manufacturing Co Inc), 8500699-1 (Electrodynamics Inc Div L3harris Electrodynamics Inc).

What NSN replaces 5970-00-137-9342?

There are 2 known substitutes for 5970-00-137-9342: 5910-00-724-6079, 5950-00-907-7716. Verify interchangeability with system specifications before substitution.

What are the specifications of 5210-22?

Key specifications for 5210-22: Overall Length: 1.570 INCHES NOMINAL IN; Overall Width: 1.050 INCHES NOMINAL IN; Style Designator: FLAT, DIAMOND; Fifth Hole Spacing: 0.215 INCHES NOMINAL IN. 14 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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