PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30668Insulator,bushing

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5970-00-702-3397 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-702-3397 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-702-3397. Primary manufacturer part number: 30668.
Features
  • Insulator,bushing — FSC 5970
  • Outside Diameter: 0.218 INCHES NOMINAL IN
  • Material: COTTON AND PLASTIC PHENOLIC OVERALL
  • Style Designator: SHOULDER
  • Material Document and Classification: MIL-P-79, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • First Counterbore Diameter: 0.125 INCHES NOMINAL IN
  • Inside Diameter: 0.076 INCHES NOMINAL IN
  • Shank Outside Diameter: 0.180 INCHES NOMINAL IN
Applications
  • Applications requiring Cotton and Plastic Phenolic Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-702-3397, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-702-3397
Primary Part Number30668
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Outside Diameter0.218 INCHES NOMINAL IN
MaterialCOTTON AND PLASTIC PHENOLIC OVERALL
Style DesignatorSHOULDER
Material Document and ClassificationMIL-P-79, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
First Counterbore Diameter0.125 INCHES NOMINAL IN
Inside Diameter0.076 INCHES NOMINAL IN
Shank Outside Diameter0.180 INCHES NOMINAL IN
First Counterbore Depth0.125 INCHES NOMINAL IN
Shank Height0.344 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3020-00-267-1878120-0L INTERCHANGEABLE
Link,roller Chain
Union Chain Div of Ust Inc
2610-01-332-1564289779 INTERCHANGEABLE
Tire,pneumatic,vehicular
Bridgestone Americas Tire Operations, Llc
Cross-Reference Index
Part NumberManufacturer
30668 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
3020-00-267-1878INTERCHANGEABLE
LINK,ROLLER CHAIN
120-0L
2610-01-332-1564INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
289779

Frequently Asked Questions

What is NSN 5970-00-702-3397?

NSN 5970-00-702-3397 is a Insulator,bushing, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-702-3397?

NSN 5970-00-702-3397 has 1 cross-referenced part number: 30668 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5970-00-702-3397?

There are 2 known substitutes for 5970-00-702-3397: 3020-00-267-1878, 2610-01-332-1564. Verify interchangeability with system specifications before substitution.

What are the specifications of 30668?

Key specifications for 30668: Outside Diameter: 0.218 INCHES NOMINAL IN; Material: COTTON AND PLASTIC PHENOLIC OVERALL; Style Designator: SHOULDER; Material Document and Classification: MIL-P-79, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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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