PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126-197Connector,plug,electrical

Cooper Interconnect, Inc. Dba Cooper Interconnect · NSN 5935-01-510-0839 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-510-0839 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-510-0839. Primary manufacturer part number: 126-197.
Features
  • Connector,plug,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE, LATCHING
  • Included Contact Quantity: 7 SINGLE MATING END ALL CONTACT GROUPINGS
  • Terminal Location: FRONT SINGLE MATING END ALL CONTACT GROUPINGS
  • Terminal Type: PIN SINGLE MATING END ALL CONTACT GROUPINGS
  • Diameter: 0.750 INCHES NOMINAL IN
  • Mating End Quantity: 2
  • 2 verified cross-references
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-510-0839, 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 Cooper Interconnect, Inc. Dba Cooper Interconnect. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-510-0839
Primary Part Number126-197
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect
StatusACTIVE
Body StyleSTRAIGHT SHAPE, LATCHING
Included Contact Quantity7 SINGLE MATING END ALL CONTACT GROUPINGS
Terminal LocationFRONT SINGLE MATING END ALL CONTACT GROUPINGS
Terminal TypePIN SINGLE MATING END ALL CONTACT GROUPINGS
Diameter0.750 INCHES NOMINAL IN
Mating End Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-578-2333126-197 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corp Div Amphenol Aerospace Operations
5935-00-904-3611C7-20PVRNGD INTERCHANGEABLE
Connector,plug,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
5935-01-022-2797 INTERCHANGEABLE
Connector
5985-01-408-2888126197 INTERCHANGEABLE
Waveguide Assembly
Frontgrade Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
126-197 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect (USA)
126-197 Wire-Pro, Inc Dba Wpi-Salem Division (USA)
Related Parts
5935-00-578-2333INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
126-197
5935-00-904-3611INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
C7-20PVRNGD
5935-01-022-2797INTERCHANGEABLE
CONNECTOR
5985-01-408-2888INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
126197

Frequently Asked Questions

What is NSN 5935-01-510-0839?

NSN 5935-01-510-0839 is a Connector,plug,electrical, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-510-0839?

NSN 5935-01-510-0839 has 2 cross-referenced part numbers: 126-197 (Cooper Interconnect, Inc. Dba Cooper Interconnect), 126-197 (Wire-Pro, Inc Dba Wpi-Salem Division).

What NSN replaces 5935-01-510-0839?

There are 4 known substitutes for 5935-01-510-0839: 5935-00-578-2333, 5935-00-904-3611, 5935-01-022-2797 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 126-197?

Key specifications for 126-197: Body Style: STRAIGHT SHAPE, LATCHING; End Item Identification: JSECSTCTS; Included Contact Quantity: 7 SINGLE MATING END ALL CONTACT GROUPINGS; Terminal Location: FRONT SINGLE MATING END ALL CONTACT GROUPINGS. 7 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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