PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RFTSM78SLTerminal,feedthru

Itt Cannon Rf Products · NSN 5940-00-688-9214 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-688-9214 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-688-9214. Primary manufacturer part number: RFTSM78SL.
Features
  • Terminal,feedthru — FSC 5940
  • Electrical Insulation Feature: INSULATING MOUNTING BUSHING
  • Dry Flashover Voltage Rating in Volts: 2000.0
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Minor Bushing Length: 0.080 INCHES IN
  • Conductor Accommodation Type: BIFURCATED U-FORK SINGLE END
  • Material: COPPER ALLOY CONDUCTOR ACCOMMODATION
  • Largest Width: 0.115 INCHES SINGLE END IN
Applications
  • Applications requiring Copper Alloy Conductor Accommodation construction
General Description

The Terminal,feedthru, cataloged under National Stock Number 5940-00-688-9214, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Itt Cannon Rf Products. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-688-9214
Primary Part NumberRFTSM78SL
Item NameTerminal,feedthru
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerItt Cannon Rf Products
StatusCANCELLED
Electrical Insulation FeatureINSULATING MOUNTING BUSHING
Dry Flashover Voltage Rating in Volts2000.0
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Minor Bushing Length0.080 INCHES IN
Conductor Accommodation TypeBIFURCATED U-FORK SINGLE END
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Largest Width0.115 INCHES SINGLE END IN
Overall Diameter0.160 INCHES IN
Major Bushing Diameter0.160 INCHES IN
Basic Shape StyleTUBULAR, ROUND
Slot Depth0.090 INCHES SINGLE END IN
Minor Bushing Diameter0.143 INCHES IN
Slot Width0.030 INCHES SINGLE END IN
Mounting Method StylePRESS FIT
Major Bushing Length0.020 INCHES IN
Thru-Hole Diameter0.060 INCHES IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE INSULATION
MaterialPLASTIC POLYTETRAFLUOROETHYLENE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6630-00-791-8917 INTERCHANGEABLE
Detector,leak Test
Cross-Reference Index
Part NumberManufacturer
1112R-64 Concord Electronics, Inc. (USA)
28-2018 Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
28-2018 Dialight Corporation (USA)
RFTSM78SL PRIMARY Itt Cannon Rf Products (USA)
012-3001 Itt Cannon Rf Products (USA)
Related Parts
6630-00-791-8917INTERCHANGEABLE
DETECTOR,LEAK TEST

Frequently Asked Questions

What is NSN 5940-00-688-9214?

NSN 5940-00-688-9214 is a Terminal,feedthru, manufactured by Itt Cannon Rf Products, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-688-9214?

NSN 5940-00-688-9214 has 5 cross-referenced part numbers: 1112R-64 (Concord Electronics, Inc.), 28-2018 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 28-2018 (Dialight Corporation), RFTSM78SL (Itt Cannon Rf Products), 012-3001 (Itt Cannon Rf Products).

What NSN replaces 5940-00-688-9214?

There is 1 known substitute for 5940-00-688-9214: 6630-00-791-8917. Verify interchangeability with system specifications before substitution.

What are the specifications of RFTSM78SL?

Key specifications for RFTSM78SL: Electrical Insulation Feature: INSULATING MOUNTING BUSHING; Overall Height: 0.200 INCHES IN; Dry Flashover Voltage Rating in Volts: 2000.0; Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-688-9214 still in active supply?

NSN 5940-00-688-9214 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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