PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MTC50-BS1-S32-027Connector,receptacle,electrical

Te Connectivity Corporation Dba Raychem Product Division · NSN 5935-01-399-2276 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-399-2276 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-399-2276. Primary manufacturer part number: MTC50-BS1-S32-027.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Contact Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Contact Surface Treatment Document and Classification: MIL-G-45204 TYPE 1, GRADE C, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: FRICTION
  • Included Contact Type: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Surface Treatment: CADMIUM
  • Precious Material: GOLD
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-399-2276, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 20 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: Active.

Technical Specifications
ParameterValue
NSN5935-01-399-2276
Primary Part NumberMTC50-BS1-S32-027
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation Dba Raychem Product Division
StatusACTIVE
Contact Material Document and ClassificationQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Contact Surface Treatment Document and ClassificationMIL-G-45204 TYPE 1, GRADE C, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodFRICTION
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM
Precious MaterialGOLD
Shell Material Document and ClassificationQQ-B-591 FED SPEC SINGLE MATERIAL RESPONSE
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact MaterialCOPPER ALLOY 172 SINGLE MATING END SINGLE CONTACT GROUPING
Distance Between Mounting Facility Centers1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN
Mating End Quantity1
Shell Surface Treatment Document and ClassificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
Body StyleSTRAIGHT SHAPE
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodINTER-CONTACT POLARIZING KEYS
Shell MaterialALUMINUM ALLOY
Terminal TypeWIRE WRAP SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6240-00-412-446820041-1 INTERCHANGEABLE
Lamp,incandescent
Cooper Crouse-Hinds Llc
5340-01-113-253520-041-1 INTERCHANGEABLE
Bumper
Bell Textron Inc
5315-01-361-313892390A108 INTERCHANGEABLE
Pin,straight,headed
Mcmaster-Carr Supply Co
5310-01-362-681520 04 11 INTERCHANGEABLE
Washer,lock
Ipeco Inc
1560-01-681-081620041.1 INTERCHANGEABLE
Cover,access,aircraft
Kenjer Industries
Cross-Reference Index
Part NumberManufacturer
MTC50-BS1-S32-027 Te Connectivity Corporation Dba Raychem Product Division (USA)
20041-1 Arrowsmith Shelburne Inc (USA)
Related Parts
6240-00-412-4468INTERCHANGEABLE
LAMP,INCANDESCENT
20041-1
5340-01-113-2535INTERCHANGEABLE
BUMPER
20-041-1
5315-01-361-3138INTERCHANGEABLE
PIN,STRAIGHT,HEADED
92390A108
5310-01-362-6815INTERCHANGEABLE
WASHER,LOCK
20 04 11
1560-01-681-0816INTERCHANGEABLE
COVER,ACCESS,AIRCRAFT
20041.1

Frequently Asked Questions

What is NSN 5935-01-399-2276?

NSN 5935-01-399-2276 is a Connector,receptacle,electrical, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-399-2276?

NSN 5935-01-399-2276 has 2 cross-referenced part numbers: MTC50-BS1-S32-027 (Te Connectivity Corporation Dba Raychem Product Division), 20041-1 (Arrowsmith Shelburne Inc).

What NSN replaces 5935-01-399-2276?

There are 5 known substitutes for 5935-01-399-2276: 6240-00-412-4468, 5340-01-113-2535, 5315-01-361-3138 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MTC50-BS1-S32-027?

Key specifications for MTC50-BS1-S32-027: Contact Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING; Precious Material and Location: CONTACT SURFACES GOLD; Contact Surface Treatment Document and Classification: MIL-G-45204 TYPE 1, GRADE C, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING; Special Features: FURNISHED ITEMS - HARDWARE KIT AND PROTECTIVE COVER. 24 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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