PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

348-20E18-85P1Connector,receptacle,electrical

Amphenol Corp Spectra-Strip/itd · NSN 5935-00-485-5119 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-485-5119 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-485-5119. Primary manufacturer part number: 348-20E18-85P1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Insert Position in Deg: 0.0
  • Distance From Mounting Shoulder to Front Face: 0.894 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
  • Contact Surface Treatment Document and Classification: MIL-G-45204,TY 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Location: CONTACT SURFACE GOLD
  • Shell Type: SOLID
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-485-5119, 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 Amphenol Corp Spectra-Strip/itd. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-485-5119
Primary Part Number348-20E18-85P1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corp Spectra-Strip/itd
StatusACTIVE
Insert Position in Deg0.0
Distance From Mounting Shoulder to Front Face0.894 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
Contact Surface Treatment Document and ClassificationMIL-G-45204,TY 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD
Shell TypeSOLID
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Nominal Thread Size1.125 INCHES IN
Thread Series DesignatorUNS
Shell MaterialALUMINUM ALLOY
Test Data Document81349-MILC81511 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", "NOMINAL", ETC.).
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.085 GOLD GRAINS, TROY
Contact Position Arrangement Style18-85 SINGLE MATING END
Connector Locking MethodBAYONET PIN
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Specification/standard Data81349-MIL-C-81511/1 GOVERNMENT SPECIFICATION
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCHROMIUM
Mating End Quantity1
Unthreaded Mounting Hole Diameter0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
Thread Class2A A
Environmental ProtectionPRESSURE PROOF AND MOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
Precious MaterialGOLD
Threaded Device TypeBACK SHELL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-001-8826M81511/01EF01P1 INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
348-20E18-85P1 Amphenol Corp Spectra-Strip/itd (USA)
SAE-AS81511/1 Sae International Dba Sae International (USA)
MILC81511-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7637589P25 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
348-20E18-85P1 Amphenol Corp Div Amphenol Aerospace Operations (USA)
M81511-01E18-85P1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-001-8826INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
M81511/01EF01P1

Frequently Asked Questions

What is NSN 5935-00-485-5119?

NSN 5935-00-485-5119 is a Connector,receptacle,electrical, manufactured by Amphenol Corp Spectra-Strip/itd, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-485-5119?

NSN 5935-00-485-5119 has 6 cross-referenced part numbers: 348-20E18-85P1 (Amphenol Corp Spectra-Strip/itd), SAE-AS81511/1 (Sae International Dba Sae International), MILC81511-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7637589P25 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 348-20E18-85P1 (Amphenol Corp Div Amphenol Aerospace Operations) and 1 more.

What NSN replaces 5935-00-485-5119?

There is 1 known substitute for 5935-00-485-5119: 5935-00-001-8826. Verify interchangeability with system specifications before substitution.

What are the specifications of 348-20E18-85P1?

Key specifications for 348-20E18-85P1: Overall Length: 1.406 INCHES MINIMUM AND 1.471 INCHES MAXIMUM IN; Insert Position in Deg: 0.0; Distance From Mounting Shoulder to Front Face: 0.894 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN; Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN. 30 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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