PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7557Connector,receptacle,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-00-199-0247 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-199-0247 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-199-0247. Primary manufacturer part number: 7557.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Connector Locking Method: CONTACT TWISTLOCK
  • Insert Material: RUBBER SINGLE MATING END
  • Mating End Quantity: 1
  • Shell Surface Treatment: NICKEL
  • Terminal Type: SCREW SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: 3 SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-199-0247, 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 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-199-0247
Primary Part Number7557
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusCANCELLED
Connector Locking MethodCONTACT TWISTLOCK
Insert MaterialRUBBER SINGLE MATING END
Mating End Quantity1
Shell Surface TreatmentNICKEL
Terminal TypeSCREW SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style3 SINGLE MATING END
Distance Between Mounting Facility Centers1.937 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL IN
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCURVED SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodCONTACT
Shell MaterialCOPPER ALLOY
Contact Maximum Current Rating in Amps15.0 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-186-3390 INTERCHANGEABLE
Clamp,loop
5133-00-228-135914810 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5120-00-243-7340 INTERCHANGEABLE
Socket,socket Wrench
3460-00-343-8241 INTERCHANGEABLE
Arbor,setting
5365-00-410-289712268 INTERCHANGEABLE
Plug,machine Thread
Aerosonic Llc
5930-00-548-385938802HC INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5360-00-602-63327557 INTERCHANGEABLE
Spring,helical,compression
Te Connectivity Corporation
1560-00-771-575112268 INTERCHANGEABLE
Base Assembly
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5999-01-043-52597902124-00 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
6625-01-092-1198260-8 INTERCHANGEABLE
Multimeter
Simpson Electric Company, Inc.
Cross-Reference Index
Part NumberManufacturer
7557 Hubbell Harvey Inc (USA)
7557 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
7557 Graybar Electric Company, Inc. Dba Graybar Electric (USA)
7557 Graybar Electric Company, Inc. Dba Graybar Electric (USA)
ELRCA1 Barber-Greene Co (USA)
2023958 L3harris Technologies, Inc. Dba Harris Corporation (USA)
2023958 Itt Industries Inc Itt Aerospace Communications Div East (USA)
12268 PRIMARY Clayton Manufacturing Company (USA)
625000-247 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
ELRCA1 Minnpar, Llc Dba Minnpar (USA)
Related Parts
5340-00-186-3390INTERCHANGEABLE
CLAMP,LOOP
5133-00-228-1359INTERCHANGEABLE
DRILL,TWIST
14810
5120-00-243-7340INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3460-00-343-8241INTERCHANGEABLE
ARBOR,SETTING
5365-00-410-2897INTERCHANGEABLE
PLUG,MACHINE THREAD
12268
5930-00-548-3859INTERCHANGEABLE
SWITCH,ROTARY
38802HC
5360-00-602-6332INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7557
1560-00-771-5751INTERCHANGEABLE
BASE ASSEMBLY
12268
5999-01-043-5259INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
7902124-00
6625-01-092-1198INTERCHANGEABLE
MULTIMETER
260-8
3750-01-347-4826INTERCHANGEABLE
BLADE,MOWER
5120-01-399-0770INTERCHANGEABLE
PLIERS,SLIP JOINT

Frequently Asked Questions

What is NSN 5935-00-199-0247?

NSN 5935-00-199-0247 is a Connector,receptacle,electrical, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-199-0247?

NSN 5935-00-199-0247 has 10 cross-referenced part numbers: 7557 (Hubbell Harvey Inc), 7557 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 7557 (Graybar Electric Company, Inc. Dba Graybar Electric), 7557 (Graybar Electric Company, Inc. Dba Graybar Electric), ELRCA1 (Barber-Greene Co) and 5 more.

What NSN replaces 5935-00-199-0247?

There are 12 known substitutes for 5935-00-199-0247: 5340-00-186-3390, 5133-00-228-1359, 5120-00-243-7340 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7557?

Key specifications for 7557: Connector Locking Method: CONTACT TWISTLOCK; Overall Height: 1.343 INCHES NOMINAL IN; Insert Material: RUBBER SINGLE MATING END; Mating End Quantity: 1. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-199-0247 still in active supply?

NSN 5935-00-199-0247 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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