PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305-10091Connector,receptacle,electrical

Wire-Pro, Inc Dba Wpi-Salem Division · NSN 5935-00-543-8778 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-543-8778 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-543-8778. Primary manufacturer part number: 305-10091.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Center to Center Distance Between Mounting Facilities Parallel to Height: 3.125 INCHES NOMINAL IN
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.370 INCHES NOMINAL IN
  • Included Contact Quantity: 11 SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC SINGLE MATING END
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: 11 SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-543-8778, 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 Wire-Pro, Inc Dba Wpi-Salem Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5935-00-543-8778
Primary Part Number305-10091
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWire-Pro, Inc Dba Wpi-Salem Division
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Height3.125 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.370 INCHES NOMINAL IN
Included Contact Quantity11 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style11 SINGLE MATING END
Precious MaterialGOLD AND SILVER
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.011 GOLD GRAINS, TROY AND 0.011 SILVER GRAINS, TROY
Mating End Quantity1
Precious Material and LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Polarization MethodGUIDE PIN/SOCKET
Body StyleSTRAIGHT SHAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5915-00-257-3024 INTERCHANGEABLE
Filter,band Pass
5999-00-306-031461725 INTERCHANGEABLE
Contact,electrical
Ambac International Corporation Div Ambac International
7310-00-901-491561725 INTERCHANGEABLE
Hot Plate,electric
Precision Scientific Petroleum Instruments Co
Cross-Reference Index
Part NumberManufacturer
305-10091 Amphenol Corp Spectra-Strip/itd (USA)
61-725 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
305-10091 PRIMARY Wire-Pro, Inc Dba Wpi-Salem Division (USA)
61-725 Amphenol Corp Spectra-Strip/itd (USA)
Related Parts
5915-00-257-3024INTERCHANGEABLE
FILTER,BAND PASS
5999-00-306-0314INTERCHANGEABLE
CONTACT,ELECTRICAL
61725
7310-00-901-4915INTERCHANGEABLE
HOT PLATE,ELECTRIC
61725

Frequently Asked Questions

What is NSN 5935-00-543-8778?

NSN 5935-00-543-8778 is a Connector,receptacle,electrical, manufactured by Wire-Pro, Inc Dba Wpi-Salem Division, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-543-8778?

NSN 5935-00-543-8778 has 4 cross-referenced part numbers: 305-10091 (Amphenol Corp Spectra-Strip/itd), 61-725 (Lockheed Martin Corporation Div Rms - Mitchel Field), 305-10091 (Wire-Pro, Inc Dba Wpi-Salem Division), 61-725 (Amphenol Corp Spectra-Strip/itd).

What NSN replaces 5935-00-543-8778?

There are 3 known substitutes for 5935-00-543-8778: 5915-00-257-3024, 5999-00-306-0314, 7310-00-901-4915. Verify interchangeability with system specifications before substitution.

What are the specifications of 305-10091?

Key specifications for 305-10091: Center to Center Distance Between Mounting Facilities Parallel to Height: 3.125 INCHES NOMINAL IN; Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.370 INCHES NOMINAL IN; Included Contact Quantity: 11 SINGLE MATING END SINGLE CONTACT GROUPING; Insert Material: PLASTIC SINGLE MATING END. 19 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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