PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

48059Contact,electrical

Microsemi Corporation · NSN 5999-01-046-0852 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-046-0852 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-046-0852. Primary manufacturer part number: 48059.
Features
  • Contact,electrical — FSC 5999
  • Slot Accommodation Width: 0.025 INCHES NOMINAL IN
  • Mounting Method: FORCE FIT
  • Precious Material and Location: OUTER SURFACES GOLD
  • Material: COPPER ALLOY CONTACT
  • Surface Treatment: GOLD AND NICKEL BODY
  • Surface Treatment: GOLD AND NICKEL CONTACT
  • Precious Material: GOLD
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-046-0852, 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 Microsemi Corporation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-046-0852
Primary Part Number48059
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMicrosemi Corporation
StatusCANCELLED
Slot Accommodation Width0.025 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Precious Material and LocationOUTER SURFACES GOLD
MaterialCOPPER ALLOY CONTACT
Surface TreatmentGOLD AND NICKEL BODY
Surface TreatmentGOLD AND NICKEL CONTACT
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Terminal Type and Quantity1 WIRE WRAP END OPPOSITE CONTACT
Style DesignatorSOCKET CONTACT
Slot Accommodation Width0.025 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Precious Material and LocationOUTER SURFACES GOLD
MaterialCOPPER ALLOY CONTACT
Surface TreatmentGOLD AND NICKEL BODY
Surface TreatmentGOLD AND NICKEL CONTACT
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Terminal Type and Quantity1 WIRE WRAP END OPPOSITE CONTACT
Style DesignatorSOCKET CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-01-025-0940 (CA3120-4)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0200 lbs
Cube0.0106 cu ft
Verified Substitutes 6
No Item Name Available
5999-01-025-0940CA3120-4 SUCCESSOR
Contact,electrical
Cyberguard Corporation
3110-00-277-0386BB185 INTERCHANGEABLE
Bearing,ball,annular
Mcgill Manufacturing Co, Inc
6625-01-264-796313924 INTERCHANGEABLE
Meter,special Scale
Vaponics Inc
4820-01-298-325348059 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Sullair Corp
1550-01-659-872375377 INTERCHANGEABLE
Unmanned Aircraft
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
48059 Microsemi Corporation (USA)
75377 Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc (USA)
48059 Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc (USA)
136-0263-04 Spacelabs-Hillsboro Operations Squibb Vitatek Inc (USA)
Related Parts
SUCCESSOR 5999-01-025-0940 Contact,electrical · CA3120-4
5999-01-172-4102SUCCESSOR
NO ITEM NAME AVAILABLE
3110-00-277-0386INTERCHANGEABLE
BEARING,BALL,ANNULAR
BB185
6625-01-264-7963INTERCHANGEABLE
METER,SPECIAL SCALE
13924
4820-01-298-3253INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
48059
1550-01-659-8723INTERCHANGEABLE
UNMANNED AIRCRAFT
75377

Frequently Asked Questions

What is NSN 5999-01-046-0852?

NSN 5999-01-046-0852 is a Contact,electrical, manufactured by Microsemi Corporation, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-046-0852?

NSN 5999-01-046-0852 has 4 cross-referenced part numbers: 48059 (Microsemi Corporation), 75377 (Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc), 48059 (Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc), 136-0263-04 (Spacelabs-Hillsboro Operations Squibb Vitatek Inc).

What NSN replaces 5999-01-046-0852?

There are 6 known substitutes for 5999-01-046-0852: 5999-01-172-4102, 5999-01-025-0940, 3110-00-277-0386 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 48059?

Key specifications for 48059: Slot Accommodation Width: 0.025 INCHES NOMINAL IN; Mounting Method: FORCE FIT; Precious Material and Location: OUTER SURFACES GOLD; Material: COPPER ALLOY CONTACT. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-046-0852 still in active supply?

NSN 5999-01-046-0852 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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