PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101900Insulator,plate

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5970-01-028-6803 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-028-6803 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-028-6803. Primary manufacturer part number: 101900.
Features
  • Insulator,plate — FSC 5970
  • First End Radius: 0.220 INCHES NOMINAL IN
  • Fourth Hole Spacing: 0.430 INCHES NOMINAL IN
  • Second Hole Diameter: 0.055 INCHES NOMINAL IN
  • Third Hole Spacing: 1.185 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • Style Designator: FLAT, DIAMOND
  • Fifth Hole Spacing: 0.215 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 5970-01-028-6803, 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 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. 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
NSN5970-01-028-6803
Primary Part Number101900
Item NameInsulator,plate
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
First End Radius0.220 INCHES NOMINAL IN
Fourth Hole Spacing0.430 INCHES NOMINAL IN
Second Hole Diameter0.055 INCHES NOMINAL IN
Third Hole Spacing1.185 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Style DesignatorFLAT, DIAMOND
Fifth Hole Spacing0.215 INCHES NOMINAL IN
First Hole Diameter0.156 INCHES NOMINAL IN
Second Hole Spacing0.665 INCHES NOMINAL IN
First Hole Spacing0.220 INCHES NOMINAL IN
First Side Radius0.547 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4320-00-061-3019RR20130 INTERCHANGEABLE
Pump Unit,rotary
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
6630-00-063-4175101900 INTERCHANGEABLE
Meter,ph
Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations
2805-00-221-8831101900 INTERCHANGEABLE
Cylinder,hydraulic
Allianz Sweeper Company
5930-00-924-4750101900 INTERCHANGEABLE
Switch
Roanwell, Llc
6130-01-220-1638101900 INTERCHANGEABLE
Power Supply
Perillo Industries Inc. Dba Century Electronics Div Century Electronics
4440-01-241-7538101900 INTERCHANGEABLE
Parts Kit,air Drier
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4820-01-483-971440734-9 PC NO 2 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5310-01-515-482910-1900 INTERCHANGEABLE
Nut,self-Locking,hexagon
Parker Hannifin Corporation Div Village Marine Tech
2510-01-602-378157K02006 INTERCHANGEABLE
Floor,body,vehicular
U S Army Tank Automotive Command Amsta-Im-Mm
2541-01-610-7238101900 INTERCHANGEABLE
Kit,seal
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
101900 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
4320-00-061-3019INTERCHANGEABLE
PUMP UNIT,ROTARY
RR20130
6630-00-063-4175INTERCHANGEABLE
METER,PH
101900
2805-00-221-8831INTERCHANGEABLE
CYLINDER,HYDRAULIC
101900
5930-00-924-4750INTERCHANGEABLE
SWITCH
101900
6130-01-220-1638INTERCHANGEABLE
POWER SUPPLY
101900
4440-01-241-7538INTERCHANGEABLE
PARTS KIT,AIR DRIER
101900
4820-01-483-9714INTERCHANGEABLE
STEM,FLUID VALVE
40734-9 PC NO 2
5310-01-515-4829INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10-1900
2510-01-602-3781INTERCHANGEABLE
FLOOR,BODY,VEHICULAR
57K02006
2541-01-610-7238INTERCHANGEABLE
KIT,SEAL
101900

Frequently Asked Questions

What is NSN 5970-01-028-6803?

NSN 5970-01-028-6803 is a Insulator,plate, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-028-6803?

NSN 5970-01-028-6803 has 1 cross-referenced part number: 101900 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5970-01-028-6803?

There are 10 known substitutes for 5970-01-028-6803: 4320-00-061-3019, 6630-00-063-4175, 2805-00-221-8831 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101900?

Key specifications for 101900: First End Radius: 0.220 INCHES NOMINAL IN; Overall Height: 0.003 INCHES NOMINAL IN; Fourth Hole Spacing: 0.430 INCHES NOMINAL IN; Overall Width: 1.186 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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