PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21022Insulator,bushing

Magnetika Inc · NSN 5970-00-442-0592 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-442-0592 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-442-0592. Primary manufacturer part number: 21022.
Features
  • Insulator,bushing — FSC 5970
  • End Configuration: BOTH ENDS SQUARED
  • Outside Diameter: 0.218 INCHES NOMINAL IN
  • Material Document and Classification: MIL-P-79, TYPE PBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: CYLINDRICAL
  • Material: PLASTIC PHENOLIC AND PAPER OVERALL
  • Inside Diameter: 0.156 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Plastic Phenolic and Paper Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-442-0592, 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 Magnetika Inc. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-442-0592
Primary Part Number21022
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
End ConfigurationBOTH ENDS SQUARED
Outside Diameter0.218 INCHES NOMINAL IN
Material Document and ClassificationMIL-P-79, TYPE PBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
MaterialPLASTIC PHENOLIC AND PAPER OVERALL
Inside Diameter0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-019-610610569N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5330-00-074-10271181905 INTERCHANGEABLE
Gasket
Chrysler Realty Company Llc Dba Daimler Chrysler
5905-00-088-1673210-22 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Keysight Technologies Inc
2520-00-403-713221022 INTERCHANGEABLE
Coller,oil
Cummins Inc.
6160-00-759-521410-30331 INTERCHANGEABLE
Tray,battery
The Boeing Company Div Defense
4940-00-916-975821022 INTERCHANGEABLE
Degreaser
Fluid Conditioning Products, Inc.
7035-01-095-827621022 INTERCHANGEABLE
Cover,top
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5962-01-108-7136 INTERCHANGEABLE
Microcircuit,digital
5120-01-122-2954 INTERCHANGEABLE
Inserter and Remover,bearing and
5961-01-315-9730 INTERCHANGEABLE
Semiconductor Device,photo
Cross-Reference Index
Part NumberManufacturer
21022 PRIMARY Magnetika Inc (USA)
Related Parts
2990-00-019-6106INTERCHANGEABLE
MUFFLER,EXHAUST
10569N
5330-00-074-1027INTERCHANGEABLE
GASKET
1181905
5905-00-088-1673INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
210-22
2520-00-403-7132INTERCHANGEABLE
COLLER,OIL
21022
6160-00-759-5214INTERCHANGEABLE
TRAY,BATTERY
10-30331
4940-00-916-9758INTERCHANGEABLE
DEGREASER
21022
7035-01-095-8276INTERCHANGEABLE
COVER,TOP
21022
5962-01-108-7136INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5120-01-122-2954INTERCHANGEABLE
INSERTER AND REMOVER,BEARING AND
5961-01-315-9730INTERCHANGEABLE
SEMICONDUCTOR DEVICE,PHOTO
5340-01-386-2109INTERCHANGEABLE
CATCH,FLUSH
2-1022
5970-01-388-2646INTERCHANGEABLE
ADAPTER,INSULATOR
21022

Frequently Asked Questions

What is NSN 5970-00-442-0592?

NSN 5970-00-442-0592 is a Insulator,bushing, manufactured by Magnetika Inc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-442-0592?

NSN 5970-00-442-0592 has 1 cross-referenced part number: 21022 (Magnetika Inc).

What NSN replaces 5970-00-442-0592?

There are 12 known substitutes for 5970-00-442-0592: 2990-00-019-6106, 5330-00-074-1027, 5905-00-088-1673 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21022?

Key specifications for 21022: End Configuration: BOTH ENDS SQUARED; Outside Diameter: 0.218 INCHES NOMINAL IN; Material Document and Classification: MIL-P-79, TYPE PBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: CYLINDRICAL. 7 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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