PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1261RConnector Body,plug,electrical

Molex, Llc · NSN 5935-00-189-4125 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-189-4125 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-189-4125. Primary manufacturer part number: 1261R.
Features
  • Connector Body,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Body Style: STRAIGHT SHAPE
  • Insert Material: PLASTIC POLYAMIDE NYLON SINGLE MATING END
  • Contact Position Arrangement Style: 6 SINGLE MATING END
  • Connector Locking Method: SPRING FRICTION
  • 1 verified cross-reference
  • Primary manufacturer: Molex, Llc
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector Body,plug,electrical, cataloged under National Stock Number 5935-00-189-4125, 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 Molex, Llc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-189-4125
Primary Part Number1261R
Item NameConnector Body,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMolex, Llc
StatusACTIVE
Mating End Quantity1
Body StyleSTRAIGHT SHAPE
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Contact Position Arrangement Style6 SINGLE MATING END
Connector Locking MethodSPRING FRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-281-86491675A INTERCHANGEABLE
Pin,straight,headless
Brinkley Technology Group Llc Dba Hercules Manufacturing
5935-00-467-142403-09-1061 INTERCHANGEABLE
Connector Body,plug,electrical
Molex, Llc
6220-00-838-0181 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
1261R PRIMARY Molex, Llc (USA)
Related Parts
5315-00-281-8649INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1675A
5935-00-467-1424INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
03-09-1061
6220-00-838-0181INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 5935-00-189-4125?

NSN 5935-00-189-4125 is a Connector Body,plug,electrical, manufactured by Molex, Llc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-189-4125?

NSN 5935-00-189-4125 has 1 cross-referenced part number: 1261R (Molex, Llc).

What NSN replaces 5935-00-189-4125?

There are 3 known substitutes for 5935-00-189-4125: 5315-00-281-8649, 5935-00-467-1424, 6220-00-838-0181. Verify interchangeability with system specifications before substitution.

What are the specifications of 1261R?

Key specifications for 1261R: Overall Height: 1.000 INCHES NOMINAL IN; Mating End Quantity: 1; Body Style: STRAIGHT SHAPE; Insert Material: PLASTIC POLYAMIDE NYLON SINGLE MATING END. 8 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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