PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5721Contact,electrical

Hubbell Industrial Controls, Inc · NSN 5999-00-417-0485 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-417-0485 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-417-0485. Primary manufacturer part number: 5721.
Features
  • Contact,electrical — FSC 5999
  • Unthreaded Mounting Hole Diameter: 0.038 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
  • Style Designator: IRREGULAR SHAPE
  • Mounting Facility Quantity: 1
  • Voltage Rating in Volts: 250.0 DC
  • Material: COPPER BODY
  • Terminal Type and Quantity: 1 SCREW AXIALLY AT ONE END
  • Material: COPPER CONTACT
Applications
  • Applications requiring Copper Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-417-0485, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hubbell Industrial Controls, Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-417-0485
Primary Part Number5721
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerHubbell Industrial Controls, Inc
StatusACTIVE
Unthreaded Mounting Hole Diameter0.038 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
Style DesignatorIRREGULAR SHAPE
Mounting Facility Quantity1
Voltage Rating in Volts250.0 DC
MaterialCOPPER BODY
Terminal Type and Quantity1 SCREW AXIALLY AT ONE END
MaterialCOPPER CONTACT
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps25.0
Unthreaded Mounting Hole Diameter0.038 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
Style DesignatorIRREGULAR SHAPE
Mounting Facility Quantity1
Voltage Rating in Volts250.0 DC
MaterialCOPPER BODY
Terminal Type and Quantity1 SCREW AXIALLY AT ONE END
MaterialCOPPER CONTACT
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps25.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0090 cu ft
Verified Substitutes 12
5945-00-032-1305438225-1 INTERCHANGEABLE
Solenoid,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-100-85262456F10-27 INTERCHANGEABLE
Bearing,ball,thrust
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
5960-00-261-9641 INTERCHANGEABLE
Electron Tube
1620-00-445-84635721 INTERCHANGEABLE
Spacer,sleeve
Goodrich Aerospace Canada Ltd
2530-00-446-84805721 INTERCHANGEABLE
Spool,control,steer
Eaton Corporation Div Eaton Fluid Power
6930-00-474-60845721 INTERCHANGEABLE
Contact Assy
Cae Usa Inc.
5930-00-768-3997 INTERCHANGEABLE
Switchrotary
5360-01-186-7520 INTERCHANGEABLE
Spring,helical,compression
5365-01-275-1198 INTERCHANGEABLE
Spacer,plate
6210-01-293-9056816588-801 INTERCHANGEABLE
Light,indicator
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
5721 PRIMARY Hubbell Industrial Controls, Inc (USA)
Related Parts
5945-00-032-1305INTERCHANGEABLE
SOLENOID,ELECTRICAL
438225-1
3110-00-100-8526INTERCHANGEABLE
BEARING,BALL,THRUST
2456F10-27
5960-00-261-9641INTERCHANGEABLE
ELECTRON TUBE
1620-00-445-8463INTERCHANGEABLE
SPACER,SLEEVE
5721
2530-00-446-8480INTERCHANGEABLE
SPOOL,CONTROL,STEER
5721
6930-00-474-6084INTERCHANGEABLE
CONTACT ASSY
5721
5930-00-768-3997INTERCHANGEABLE
SWITCHROTARY
5360-01-186-7520INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5365-01-275-1198INTERCHANGEABLE
SPACER,PLATE
6210-01-293-9056INTERCHANGEABLE
LIGHT,INDICATOR
816588-801
5325-01-305-9424INTERCHANGEABLE
RING,RETAINING
5721
7510-01-315-9110INTERCHANGEABLE
EYELET REINFORCEMENT
05721

Frequently Asked Questions

What is NSN 5999-00-417-0485?

NSN 5999-00-417-0485 is a Contact,electrical, manufactured by Hubbell Industrial Controls, Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-417-0485?

NSN 5999-00-417-0485 has 1 cross-referenced part number: 5721 (Hubbell Industrial Controls, Inc).

What NSN replaces 5999-00-417-0485?

There are 12 known substitutes for 5999-00-417-0485: 5945-00-032-1305, 3110-00-100-8526, 5960-00-261-9641 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5721?

Key specifications for 5721: Unthreaded Mounting Hole Diameter: 0.038 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN; Style Designator: IRREGULAR SHAPE; Overall Width: 0.750 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN. 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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