PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

742181Insert,electrical Connector

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5935-00-721-2683 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-721-2683 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-721-2683. Primary manufacturer part number: 742181.
Features
  • Insert,electrical Connector — FSC 5935
  • Included Contact Quantity: 14 SINGLE MATING END SINGLE CONTACT GROUPING
  • Overall Diameter: 0.800 INCHES NOMINAL IN
  • Body Style: STRAIGHT SHAPE, ROUND
  • Terminal Type: PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum Current Rating in Amps: 4.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Insert,electrical Connector, cataloged under National Stock Number 5935-00-721-2683, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 14 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
NSN5935-00-721-2683
Primary Part Number742181
Item NameInsert,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Included Contact Quantity14 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.800 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE, ROUND
Terminal TypePIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps4.0 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style27-2 SINGLE MATING END
Contact MaterialSTEEL SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialGLASS SINGLE MATING END
Mating End Quantity1
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionCORROSION RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-00-330-5134QB74218-1 INTERCHANGEABLE
Wrench,spanner
Aero International, Llc Dba Ams Engineered Solutions
5340-01-482-836774218-1 INTERCHANGEABLE
Cover,access
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
742181 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5120-00-330-5134INTERCHANGEABLE
WRENCH,SPANNER
QB74218-1
5340-01-482-8367INTERCHANGEABLE
COVER,ACCESS
74218-1

Frequently Asked Questions

What is NSN 5935-00-721-2683?

NSN 5935-00-721-2683 is a Insert,electrical Connector, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-721-2683?

NSN 5935-00-721-2683 has 1 cross-referenced part number: 742181 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5935-00-721-2683?

There are 2 known substitutes for 5935-00-721-2683: 5120-00-330-5134, 5340-01-482-8367. Verify interchangeability with system specifications before substitution.

What are the specifications of 742181?

Key specifications for 742181: Included Contact Quantity: 14 SINGLE MATING END SINGLE CONTACT GROUPING; Overall Height: 0.319 INCHES NOMINAL IN; Overall Diameter: 0.800 INCHES NOMINAL IN; Body Style: STRAIGHT SHAPE, ROUND. 15 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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