PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4636Insulator,plate

Keystone Electronics Corp · NSN 5970-01-012-1791 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-012-1791 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-012-1791. Primary manufacturer part number: 4636.
Features
  • Insulator,plate — FSC 5970
  • Second Hole Diameter: 0.052 INCHES NOMINAL IN
  • Material: MICA OVERALL
  • Style Designator: FLAT, DIAMOND
  • First Hole Diameter: 0.166 INCHES NOMINAL IN
  • Fourth Hole Spacing: 0.430 INCHES NOMINAL IN
  • First Hole Spacing: 0.234 INCHES NOMINAL IN
  • First Side Radius: 0.531 INCHES NOMINAL IN
Applications
  • Applications requiring Mica Overall construction
General Description

The Insulator,plate, cataloged under National Stock Number 5970-01-012-1791, 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 11 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-012-1791
Primary Part Number4636
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Second Hole Diameter0.052 INCHES NOMINAL IN
MaterialMICA OVERALL
Style DesignatorFLAT, DIAMOND
First Hole Diameter0.166 INCHES NOMINAL IN
Fourth Hole Spacing0.430 INCHES NOMINAL IN
First Hole Spacing0.234 INCHES NOMINAL IN
First Side Radius0.531 INCHES NOMINAL IN
First End Radius0.234 INCHES NOMINAL IN
Second Hole Spacing0.523 INCHES NOMINAL IN
Third Hole Spacing1.187 INCHES NOMINAL IN
Fifth Hole Spacing0.215 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-354-078845635-001-02 INTERCHANGEABLE
Washer,key
Terex Usa, Llc Dba Terex Equipment Services
5136-00-403-55534636 INTERCHANGEABLE
Die Head and Die,hand
Curtis-Toledo, Inc.
6240-00-577-84562140-0022 INTERCHANGEABLE
Lamp,glow
Keysight Technologies Inc
5305-00-860-3298 INTERCHANGEABLE
Screw,machine
6675-01-115-4636TD495 INTERCHANGEABLE
Template,drafting
Alvin and Co Inc
7310-01-122-1510 INTERCHANGEABLE
Heating Element,electrical,nonim
6240-01-200-7937 INTERCHANGEABLE
Lamp,incandescent
5120-01-335-8163 INTERCHANGEABLE
Socket,socket Wrench
5310-01-409-0977230046365050A00 INTERCHANGEABLE
Nut,plain,hexagon
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
1560-01-653-3087463-6 INTERCHANGEABLE
Rod Assembly,cover,aircraft
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
4636 PRIMARY Keystone Electronics Corp (USA)
Related Parts
5310-00-354-0788INTERCHANGEABLE
WASHER,KEY
45635-001-02
5136-00-403-5553INTERCHANGEABLE
DIE HEAD AND DIE,HAND
4636
6240-00-577-8456INTERCHANGEABLE
LAMP,GLOW
2140-0022
5305-00-860-3298INTERCHANGEABLE
SCREW,MACHINE
6675-01-115-4636INTERCHANGEABLE
TEMPLATE,DRAFTING
TD495
7310-01-122-1510INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
6240-01-200-7937INTERCHANGEABLE
LAMP,INCANDESCENT
5120-01-335-8163INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5310-01-409-0977INTERCHANGEABLE
NUT,PLAIN,HEXAGON
230046365050A00
1560-01-653-3087INTERCHANGEABLE
ROD ASSEMBLY,COVER,AIRCRAFT
463-6

Frequently Asked Questions

What is NSN 5970-01-012-1791?

NSN 5970-01-012-1791 is a Insulator,plate, manufactured by Keystone Electronics Corp, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-012-1791?

NSN 5970-01-012-1791 has 1 cross-referenced part number: 4636 (Keystone Electronics Corp).

What NSN replaces 5970-01-012-1791?

There are 10 known substitutes for 5970-01-012-1791: 5310-00-354-0788, 5136-00-403-5553, 6240-00-577-8456 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4636?

Key specifications for 4636: Second Hole Diameter: 0.052 INCHES NOMINAL IN; Material: MICA OVERALL; Style Designator: FLAT, DIAMOND; First Hole Diameter: 0.166 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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