PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2559Remover,electrical Contact

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation · NSN 5120-00-196-6592 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-196-6592 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-196-6592. Primary manufacturer part number: 2559.
Features
  • Remover,electrical Contact — FSC 5120
  • Contact Size for Which Designed: NO. 22 PIN AND SOCKET
  • 6 verified cross-references
  • Primary manufacturer: Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Remover,electrical Contact, cataloged under National Stock Number 5120-00-196-6592, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-196-6592
Primary Part Number2559
Item NameRemover,electrical Contact
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
StatusACTIVE
Contact Size for Which DesignedNO. 22 PIN AND SOCKET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-95452559 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5940-00-262-61762559 INTERCHANGEABLE
Terminal,feedthru
U S Terminals Inc
5975-00-583-29603705-2 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5330-00-651-1867BACG10AH102 INTERCHANGEABLE
Gasket
The Boeing Company Div Defense
4520-00-864-5123 INTERCHANGEABLE
Heating Element,electrical,nonim
5985-00-971-6998534900 INTERCHANGEABLE
Waveguide Assembly
Instruments and Flight Research, Inc.
5365-00-975-9778 INTERCHANGEABLE
Bushing
5305-01-081-6114DS-931744 INTERCHANGEABLE
Screw,cap,socket Head
Eaton Aerospace, Llc Dba Jackson South
5970-01-125-2779 INTERCHANGEABLE
Tape,insulation,electrical
6080-01-355-5488 INTERCHANGEABLE
Installation Kit,fiber Optic
Cross-Reference Index
Part NumberManufacturer
4S94792-101A Lockheed Martin Corp (USA)
ATCL2061 Astro Tool Corp. (USA)
ATCO2061 Astro Tool Corp. (USA)
2559 PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
RTCO2061 Contact Service Tool Inc (USA)
DRK287-ENV Daniels Manufacturing Corporation (USA)
Related Parts
3110-00-100-9545INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2559
5940-00-262-6176INTERCHANGEABLE
TERMINAL,FEEDTHRU
2559
5975-00-583-2960INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3705-2
5330-00-651-1867INTERCHANGEABLE
GASKET
BACG10AH102
4520-00-864-5123INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5985-00-971-6998INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
534900
5365-00-975-9778INTERCHANGEABLE
BUSHING
5305-01-081-6114INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
DS-931744
5970-01-125-2779INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
6080-01-355-5488INTERCHANGEABLE
INSTALLATION KIT,FIBER OPTIC
6520-01-580-1282INTERCHANGEABLE
TIP,INFUSION,HEMOSTATIC AGENT,DE
4955

Frequently Asked Questions

What is NSN 5120-00-196-6592?

NSN 5120-00-196-6592 is a Remover,electrical Contact, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-196-6592?

NSN 5120-00-196-6592 has 6 cross-referenced part numbers: 4S94792-101A (Lockheed Martin Corp), ATCL2061 (Astro Tool Corp.), ATCO2061 (Astro Tool Corp.), 2559 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), RTCO2061 (Contact Service Tool Inc) and 1 more.

What NSN replaces 5120-00-196-6592?

There are 11 known substitutes for 5120-00-196-6592: 3110-00-100-9545, 5940-00-262-6176, 5975-00-583-2960 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2559?

Key specifications for 2559: End Item Identification: CONTINENTAL 25 SERIES, POSITRONICS SGMC SERIES AND MIL-C-28748 FRONT RELEASE CONNECTORS; Contact Size for Which Designed: NO. 22 PIN AND SOCKET. 2 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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