PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5203-8Insulator,disk

Seastrom Manufacturing Co Inc · NSN 5970-01-095-6353 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-095-6353 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-095-6353. Primary manufacturer part number: 5203-8.
Features
  • Insulator,disk — FSC 5970
  • Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
  • First Hole Spacing: 0.100 INCHES NOMINAL IN
  • Second Hole Spacing: 0.200 INCHES NOMINAL IN
  • Style Designator: DRILLED, FLAT
  • Outside Diameter: 0.370 INCHES NOMINAL IN
  • First Hole Diameter: 0.028 INCHES NOMINAL IN
  • Material Document and Classification: L-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Plastic Polyhexamethylene Adipamide Overall construction
General Description

The Insulator,disk, cataloged under National Stock Number 5970-01-095-6353, 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 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-095-6353
Primary Part Number5203-8
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
MaterialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
First Hole Spacing0.100 INCHES NOMINAL IN
Second Hole Spacing0.200 INCHES NOMINAL IN
Style DesignatorDRILLED, FLAT
Outside Diameter0.370 INCHES NOMINAL IN
First Hole Diameter0.028 INCHES NOMINAL IN
Material Document and ClassificationL-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-554-8254914C33 INTERCHANGEABLE
Resistor Network,fixed,film
Sprague Electric Co World Hqs
6250-00-925-744152038 INTERCHANGEABLE
Holder,lampholder
Control Products Corporation
7045-01-144-8447 INTERCHANGEABLE
Disk,flexible
1560-01-413-1447 INTERCHANGEABLE
Clip,aircraft
5340-01-499-223052038 INTERCHANGEABLE
Bracket,mounting
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
6130-01-670-762353364 INTERCHANGEABLE
Charger,battery
Professional Mariner Inc
Cross-Reference Index
Part NumberManufacturer
5203-8 PRIMARY Seastrom Manufacturing Co Inc (USA)
Related Parts
5905-00-554-8254INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
914C33
6250-00-925-7441INTERCHANGEABLE
HOLDER,LAMPHOLDER
52038
7045-01-144-8447INTERCHANGEABLE
DISK,FLEXIBLE
1560-01-413-1447INTERCHANGEABLE
CLIP,AIRCRAFT
5340-01-499-2230INTERCHANGEABLE
BRACKET,MOUNTING
52038
6130-01-670-7623INTERCHANGEABLE
CHARGER,BATTERY
53364

Frequently Asked Questions

What is NSN 5970-01-095-6353?

NSN 5970-01-095-6353 is a Insulator,disk, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-095-6353?

NSN 5970-01-095-6353 has 1 cross-referenced part number: 5203-8 (Seastrom Manufacturing Co Inc).

What NSN replaces 5970-01-095-6353?

There are 6 known substitutes for 5970-01-095-6353: 5905-00-554-8254, 6250-00-925-7441, 7045-01-144-8447 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5203-8?

Key specifications for 5203-8: Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL; Overall Height: 0.062 INCHES NOMINAL IN; First Hole Spacing: 0.100 INCHES NOMINAL IN; Second Hole Spacing: 0.200 INCHES NOMINAL IN. 8 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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