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Electrical Receptacle Connector

NSN: 5935-01-261-8691 | Model: MS3100R28-10S
ITAR Registered seal

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector (s) or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes lamp holder jack, telephone; jack, tip; insert electrical connector; insert module, electrical connector; connector body (as modified) and socket, plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified) . For items with termination wires of more than four inches in length, see lead assembly, electrical. For items without inserts, see shell, electrical connector.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Thread Class
2A and 2A
Thread Direction
Right-hand and right-hand
Body Style
Straight shape, external coupling
Overall Length
2.500 inches
Overall Height
2.000 inches
Overall Width
2.000 inches
Environmental Protection
Moisture proof and salt water resistant and vibration proof
Unthreaded Mounting Hole Diameter
Between 0.142 inches and 0.157 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
1.562 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.562 inches
Distance From Mounting Shoulder To Front Face
Between 0.812 inches and 0.843 inches
Threaded Device Type
Back shell and coupling facility
Mating End Quantity
Contact Position Arrangement Style
28-10 single mating end
Contact Removability
Removable single mating end all contact groupings
Contact Maximum Current Rating In Amps
73.0 single mating end 3RD contact grouping
Contact Maximum Ac Voltage Rating In Volts
900.0 single mating end 1ST contact grouping
Contact Maximum Dc Voltage Rating In Volts
700.0 single mating end 4TH contact grouping
Polarization Method
Key way or multiple key way
Insert Position In Deg
Shell Type
Connector Locking Method
Externally threaded shell
Thread Length
0.467 inches and 0.625 inches
Thready Qty Per Inch (tpi)
18 and 18
Thread Size
1.750 inches and 1.750 inches
Terminal Location
Back single mating end all contact groupings
Contact Material
Copper alloy single mating end all contact groupings
Contact Surface Treatment
Gold single mating end all contact groupings
Insert Material
Rubber synthetic single mating end
Contact Surface Treatment Specification
MIL-G-45204 military specification single treatment response single mating end all contact groupings
Terminal Type
Crimp single mating end all contact groupings
Shell Material
Aluminum alloy
Shell Surface Treatment
Cadmium and chromate
Shell Surface Treatment Specification
QQ-P-416, type 2, class 3 federal specification all treatment responses
Included Contact Quantity
2 single mating end 4TH contact grouping
Included Contact Type
Round socket single mating end all contact groupings
Special Features
In order to complete the connector assembly, the user must obtain/provide the back shell standard versions may be ordered as nsn 5935-01-189-3225, p/n M85049/52-1-28W for the straight style, or nsn 5935-01-174-3672, p/n M85049/52-1-28W for the right angle style
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.035 gold grains, troy
Precious Material
Test Data Document
81349-MIL-C-5015 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Uns and uns
Specification Data
96906-MS3450 government standard

Pricing and Availability

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NSN 5935-01-261-8691 Datasheet

Supply Class (FSC):
Electrical Connectors
Cross Reference:
  • MS3100R28-10S
  • MS3450W28-10S
  • MIL-C-5015
Cage Codes:
  • Military Standards (CAGE 96906)
  • Military Specifications (CAGE 81349)
  • 5935-01-261-8691 replaces 5935-00-836-9076
Schedule B & Trade:
  • Schedule B: 8538907080 (NAICS 335314)

    Parts suitable for use solely or principally with the apparatus for heading 8535, 8536, 8537, Nisei

  • SITC: 77282

    Parts of electrical apparatus for switching or protecting electrical circuits for making connections to or in electrical circuits, n.E.S.

  • End Use: 20005

    Electric apparatus


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


G - Item contains gold.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061680 - Elec wiring plugs etc

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $531.89 to $886.48..
Does NSN 5935-01-261-8691 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Brazil, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5935-01-261-8691?
012618691 or 01-261-8691
Does NSN 5935-01-261-8691 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5935-01-261-8691?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 19, 1987