PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5125962-6Cover,electrical Connector

Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems · NSN 5935-00-201-3120 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-201-3120 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-201-3120. Primary manufacturer part number: 5125962-6.
Features
  • Cover,electrical Connector — FSC 5935
  • Material: RUBBER SEAL
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNEF
  • Seal Type: GASKET
  • Mounting Facility Type and Quantity: 1 THREADED COUPLING
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.625 INCHES IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Rubber Seal construction
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-00-201-3120, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-201-3120
Primary Part Number5125962-6
Item NameCover,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
StatusCANCELLED
MaterialRUBBER SEAL
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNEF
Seal TypeGASKET
Mounting Facility Type and Quantity1 THREADED COUPLING
Thread Quantity Per Inch24
Nominal Thread Size0.625 INCHES IN
Overall Diameter0.750 INCHES NOMINAL IN
Style DesignatorINTERNAL THREADS
Thread Class2B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-178-6413 INTERCHANGEABLE
Seal,plain Encased
8145-00-288-1397102647-3 INTERCHANGEABLE
Shipping and Storag
Thermodyne International, Ltd
5930-01-049-134083203 INTERCHANGEABLE
Switch,pressure-Thermostatic
Bell Textron Inc
4130-01-132-6304 INTERCHANGEABLE
Overload,airconditi
Cross-Reference Index
Part NumberManufacturer
5125962-6 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
83-203 Amphenol Corporation Div Amphenol Rf (USA)
5125962-6 Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA)
Related Parts
5330-00-178-6413INTERCHANGEABLE
SEAL,PLAIN ENCASED
8145-00-288-1397INTERCHANGEABLE
SHIPPING AND STORAG
102647-3
5930-01-049-1340INTERCHANGEABLE
SWITCH,PRESSURE-THERMOSTATIC
83203
4130-01-132-6304INTERCHANGEABLE
OVERLOAD,AIRCONDITI

Frequently Asked Questions

What is NSN 5935-00-201-3120?

NSN 5935-00-201-3120 is a Cover,electrical Connector, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-201-3120?

NSN 5935-00-201-3120 has 3 cross-referenced part numbers: 5125962-6 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 83-203 (Amphenol Corporation Div Amphenol Rf), 5125962-6 (Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector).

What NSN replaces 5935-00-201-3120?

There are 4 known substitutes for 5935-00-201-3120: 5330-00-178-6413, 8145-00-288-1397, 5930-01-049-1340 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5125962-6?

Key specifications for 5125962-6: Material: RUBBER SEAL; Thread Direction: RIGHT-HAND; Thread Series Designator: UNEF; Seal Type: GASKET. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-201-3120 still in active supply?

NSN 5935-00-201-3120 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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