PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15777Connector,receptacle,electrical

Sealtron, Inc. · NSN 5935-00-054-0359 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-054-0359 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-054-0359. Primary manufacturer part number: 15777.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Insert Material: GLASS SINGLE MATING END
  • Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Body Style: STRAIGHT SHAPE
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Precious Material and Weight: 0.020 GOLD GRAINS, TROY
  • Polarization Method: CONTACT
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-054-0359, 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 Sealtron, Inc.. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5935-00-054-0359
Primary Part Number15777
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSealtron, Inc.
StatusACTIVE
Insert MaterialGLASS SINGLE MATING END
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE
Precious Material and LocationCONTACT SURFACES GOLD
Precious Material and Weight0.020 GOLD GRAINS, TROY
Polarization MethodCONTACT
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch56
Environmental ProtectionDRIPPROOF AND SALT WATER RESISTANT
Thread DirectionRIGHT-HAND
Thread Class2A A
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Contact Surface TreatmentGOLD AND COPPER SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypePIN SINGLE MATING END SINGLE CONTACT GROUPING
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL IN
Threaded Device TypeMOUNTING STUD
Mating End Quantity1
Included Contact Quantity20 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size2.000 INCHES IN
Contact Position Arrangement Style20 20-20 SINGLE MATING END
Precious MaterialGOLD
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2915-00-037-766015777 INTERCHANGEABLE
Plate,upper Pump,power Package
Hydro-Aire Aerospace Corp
5950-00-043-0337805173-1 INTERCHANGEABLE
Transformer,power
Honeywell International, Inc Div Aerospace-Tucson
3455-00-542-40191741-0187 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
Cross-Reference Index
Part NumberManufacturer
15777 PRIMARY Sealtron, Inc. (USA)
600715-01 Ge Aviation Systems Llc (USA)
HR-20-SP Sealtron, Inc. (USA)
Related Parts
2915-00-037-7660INTERCHANGEABLE
PLATE,UPPER PUMP,POWER PACKAGE
15777
5950-00-043-0337INTERCHANGEABLE
TRANSFORMER,POWER
805173-1
3455-00-542-4019INTERCHANGEABLE
CUTTER,MILLING,END
1741-0187

Frequently Asked Questions

What is NSN 5935-00-054-0359?

NSN 5935-00-054-0359 is a Connector,receptacle,electrical, manufactured by Sealtron, Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-054-0359?

NSN 5935-00-054-0359 has 3 cross-referenced part numbers: 15777 (Sealtron, Inc.), 600715-01 (Ge Aviation Systems Llc), HR-20-SP (Sealtron, Inc.).

What NSN replaces 5935-00-054-0359?

There are 3 known substitutes for 5935-00-054-0359: 2915-00-037-7660, 5950-00-043-0337, 3455-00-542-4019. Verify interchangeability with system specifications before substitution.

What are the specifications of 15777?

Key specifications for 15777: Insert Material: GLASS SINGLE MATING END; Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING; Body Style: STRAIGHT SHAPE; Precious Material and Location: CONTACT SURFACES GOLD. 26 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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