PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91878Insulator,bushing

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5970-00-814-8174 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-814-8174 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-814-8174. Primary manufacturer part number: 91878.
Features
  • Insulator,bushing — FSC 5970
  • Outside Diameter: 0.210 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • End Configuration: BOTH ENDS SQUARED
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 0.172 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-814-8174, 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 & Airborne Systems. Government technical data includes 5 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
NSN5970-00-814-8174
Primary Part Number91878
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Outside Diameter0.210 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
End ConfigurationBOTH ENDS SQUARED
Style DesignatorCYLINDRICAL
Inside Diameter0.172 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5915-00-211-1253 INTERCHANGEABLE
Filter,radio Frequency Interfere
5133-00-224-4028 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
91878 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5915-00-211-1253INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5133-00-224-4028INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 5970-00-814-8174?

NSN 5970-00-814-8174 is a Insulator,bushing, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-814-8174?

NSN 5970-00-814-8174 has 1 cross-referenced part number: 91878 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5970-00-814-8174?

There are 2 known substitutes for 5970-00-814-8174: 5915-00-211-1253, 5133-00-224-4028. Verify interchangeability with system specifications before substitution.

What are the specifications of 91878?

Key specifications for 91878: Outside Diameter: 0.210 INCHES NOMINAL IN; Unable to Decode: UNABLE TO DECODE; End Configuration: BOTH ENDS SQUARED; Overall Height: 0.305 INCHES NOMINAL IN. 6 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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