PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS3509-28-1Connector,receptacle,electrical

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-237-3475 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-237-3475 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-237-3475. Primary manufacturer part number: MS3509-28-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Environmental Protection: HUMIDITY RESISTANT AND FUNGUS RESISTANT AND CORROSION RESISTANT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.438 INCHES NOMINAL IN
  • Body Style: STRAIGHT SHAPE
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 0.782 INCHES NOMINAL IN
  • Mating End Quantity: 1
  • 2 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-237-3475, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-237-3475
Primary Part NumberMS3509-28-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Environmental ProtectionHUMIDITY RESISTANT AND FUNGUS RESISTANT AND CORROSION RESISTANT
Center to Center Distance Between Mounting Facilities Parallel to Length3.438 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.782 INCHES NOMINAL IN
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5935-01-052-7267 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-130-9099 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-177-2321 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-209-0161 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-237-2473 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
MS3509-28-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-E-81099 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-01-052-7267INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-130-9099INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-177-2321INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-209-0161INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-237-2473INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-237-3475?

NSN 5935-01-237-3475 is a Connector,receptacle,electrical, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-237-3475?

NSN 5935-01-237-3475 has 2 cross-referenced part numbers: MS3509-28-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-E-81099 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-237-3475?

There are 5 known substitutes for 5935-01-237-3475: 5935-01-052-7267, 5935-01-130-9099, 5935-01-177-2321 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS3509-28-1?

Key specifications for MS3509-28-1: Environmental Protection: HUMIDITY RESISTANT AND FUNGUS RESISTANT AND CORROSION RESISTANT; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.438 INCHES NOMINAL IN; Overall Length: 4.280 INCHES NOMINAL IN; Overall Width: 1.624 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-237-3475 still in active supply?

NSN 5935-01-237-3475 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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