PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1421-1Contact,electrical

Ward Leonard Ct Llc · NSN 5999-00-196-2792 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-196-2792 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-196-2792. Primary manufacturer part number: 1421-1.
Features
  • Contact,electrical — FSC 5999
  • Unthreaded Mounting Hole Diameter: 0.266 INCHES NOMINAL IN
  • Mounting Facility Quantity: 1
  • Mounting Method: UNTHREADED HOLE(S)
  • Material: COPPER ALLOY CONTACT
  • Unthreaded Mounting Hole Diameter: 0.266 INCHES NOMINAL IN
  • Mounting Facility Quantity: 1
  • Mounting Method: UNTHREADED HOLE(S)
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-196-2792, 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 Ward Leonard Ct Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references 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
NSN5999-00-196-2792
Primary Part Number1421-1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Unthreaded Mounting Hole Diameter0.266 INCHES NOMINAL IN
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
MaterialCOPPER ALLOY CONTACT
Unthreaded Mounting Hole Diameter0.266 INCHES NOMINAL IN
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
MaterialCOPPER ALLOY CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0030 cu ft
Verified Substitutes 12
Cable,radio Frequency
5950-00-007-983916634 INTERCHANGEABLE
Reactor
Robert M. Hadley Company, Inc.
5315-00-141-63541421-1 INTERCHANGEABLE
Pin,grooved,headless
Cal-Van Tools Div of Chemi-Trol Chemical Co
3895-00-164-265114211 INTERCHANGEABLE
Collar
Komatsu America Corporation
2530-00-382-8983102031 INTERCHANGEABLE
Cap,grease
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4820-00-479-8833M4635 INTERCHANGEABLE
Stem,fluid Valve
Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
2540-00-507-2412 INTERCHANGEABLE
Handle,window Regulator,vehicula
6150-00-570-343014-211 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Buffalo Turbine Defense Llc
3110-01-195-5534 INTERCHANGEABLE
Bearing,roller,tapered
1095-01-247-391714211 INTERCHANGEABLE
Harness,shoulder Holster
Bianchi International Dba Bae Systems Products Group
Cross-Reference Index
Part NumberManufacturer
16101-58ITEM1 Ward Leonard Ct Llc (USA)
16101-59ITEM1 Ward Leonard Ct Llc (USA)
16933-8ITEM2 Ward Leonard Ct Llc (USA)
17225-2ITEM2 Ward Leonard Ct Llc (USA)
16101-56ITEM1 Ward Leonard Ct Llc (USA)
16101-60ITEM1 Ward Leonard Ct Llc (USA)
16778-13ITEM2 Ward Leonard Ct Llc (USA)
16520-14ITEM2 Ward Leonard Ct Llc (USA)
16933-5ITEM2 Ward Leonard Ct Llc (USA)
1421-1 PRIMARY Ward Leonard Ct Llc (USA)
16778-15ITEM2 Ward Leonard Ct Llc (USA)
13408-35ITEM3 Ward Leonard Ct Llc (USA)
16520-74ITEM2 Ward Leonard Ct Llc (USA)
17230-1ITEM2 Ward Leonard Ct Llc (USA)
16101-57ITEM1 Ward Leonard Ct Llc (USA)
16520-75ITEM2 Ward Leonard Ct Llc (USA)
17223-2ITEM2 Ward Leonard Ct Llc (USA)
16520-13ITEM2 Ward Leonard Ct Llc (USA)
16933-4ITEM2 Ward Leonard Ct Llc (USA)
17224-3ITEM2 Ward Leonard Ct Llc (USA)
Related Parts
6145-00-982-2812SUCCESSOR
CABLE,RADIO FREQUENCY
5950-00-007-9839INTERCHANGEABLE
REACTOR
16634
5315-00-141-6354INTERCHANGEABLE
PIN,GROOVED,HEADLESS
1421-1
3895-00-164-2651INTERCHANGEABLE
COLLAR
14211
2530-00-382-8983INTERCHANGEABLE
CAP,GREASE
102031
4820-00-479-8833INTERCHANGEABLE
STEM,FLUID VALVE
M4635
2540-00-507-2412INTERCHANGEABLE
HANDLE,WINDOW REGULATOR,VEHICULA
6150-00-570-3430INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
14-211
3110-01-195-5534INTERCHANGEABLE
BEARING,ROLLER,TAPERED
1095-01-247-3917INTERCHANGEABLE
HARNESS,SHOULDER HOLSTER
14211
3040-01-254-0399INTERCHANGEABLE
BRAKE,SINGLE DISK
5340-01-462-6946INTERCHANGEABLE
BRACKET,MOUNTING
14211

Frequently Asked Questions

What is NSN 5999-00-196-2792?

NSN 5999-00-196-2792 is a Contact,electrical, manufactured by Ward Leonard Ct Llc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-196-2792?

NSN 5999-00-196-2792 has 24 cross-referenced part numbers: 16101-58ITEM1 (Ward Leonard Ct Llc), 16101-59ITEM1 (Ward Leonard Ct Llc), 16933-8ITEM2 (Ward Leonard Ct Llc), 17225-2ITEM2 (Ward Leonard Ct Llc), 16101-56ITEM1 (Ward Leonard Ct Llc) and 19 more.

What NSN replaces 5999-00-196-2792?

There are 12 known substitutes for 5999-00-196-2792: 6145-00-982-2812, 5950-00-007-9839, 5315-00-141-6354 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1421-1?

Key specifications for 1421-1: Unthreaded Mounting Hole Diameter: 0.266 INCHES NOMINAL IN; Mounting Facility Quantity: 1; Mounting Method: UNTHREADED HOLE(S); Material: COPPER ALLOY CONTACT. 8 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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