PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-463Contact,electrical

Eaton Corp Opns & Technical Center · NSN 5999-00-428-6284 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-428-6284 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-428-6284. Primary manufacturer part number: 21-463.
Features
  • Contact,electrical — FSC 5999
  • Material: SILVER BODY
  • Current Rating in Amps: 50.0
  • Unthreaded Mounting Hole Diameter: 0.141 INCHES NOMINAL IN
  • Voltage Rating in Volts: 440.0 AC
  • Mounting Facility Quantity: 1
  • Mounting Method: UNTHREADED HOLE(S)
  • Material: SILVER BODY
Applications
  • Applications requiring Silver Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-428-6284, 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 Eaton Corp Opns & Technical Center. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-428-6284
Primary Part Number21-463
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
MaterialSILVER BODY
Current Rating in Amps50.0
Unthreaded Mounting Hole Diameter0.141 INCHES NOMINAL IN
Voltage Rating in Volts440.0 AC
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
MaterialSILVER BODY
Current Rating in Amps50.0
Unthreaded Mounting Hole Diameter0.141 INCHES NOMINAL IN
Voltage Rating in Volts440.0 AC
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 5
5330-00-222-279421463 INTERCHANGEABLE
Gasket
Kidde Technologies, Inc Div Kidde Aerospace and Defense
6340-00-579-94902200-7 INTERCHANGEABLE
Control Unit,warnin
Curtiss-Wright Controls Electronic Systems, Inc.
5307-00-638-4685 INTERCHANGEABLE
Stud,plain
3510-01-140-86962-1463 INTERCHANGEABLE
Pitman,and Wrist Pi
Maytag Corporation Dba Maytag Appliancessales
3110-01-211-990721463 INTERCHANGEABLE
Bearing,roller,cylindrical
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
21-463 PRIMARY Eaton Corp Opns & Technical Center (USA)
Related Parts
5330-00-222-2794INTERCHANGEABLE
GASKET
21463
6340-00-579-9490INTERCHANGEABLE
CONTROL UNIT,WARNIN
2200-7
5307-00-638-4685INTERCHANGEABLE
STUD,PLAIN
3510-01-140-8696INTERCHANGEABLE
PITMAN,AND WRIST PI
2-1463
3110-01-211-9907INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
21463

Frequently Asked Questions

What is NSN 5999-00-428-6284?

NSN 5999-00-428-6284 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-428-6284?

NSN 5999-00-428-6284 has 1 cross-referenced part number: 21-463 (Eaton Corp Opns & Technical Center).

What NSN replaces 5999-00-428-6284?

There are 5 known substitutes for 5999-00-428-6284: 5330-00-222-2794, 6340-00-579-9490, 5307-00-638-4685 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-463?

Key specifications for 21-463: Special Features: MTG HOLE 15/64 IN. FROM CENTER OF HOLE TO CETNER OF POINT IN; Material: SILVER BODY; Current Rating in Amps: 50.0; Unthreaded Mounting Hole Diameter: 0.141 INCHES NOMINAL IN. 14 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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