PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44020Contact,electrical

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5999-00-795-4780 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-795-4780 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-795-4780. Primary manufacturer part number: 44020.
Features
  • Contact,electrical — FSC 5999
  • Surface Treatment: SILVER BODY AND CONTACT
  • Overall Diameter: 0.938 INCHES NOMINAL IN
  • Style Designator: PIN CONTACT
  • Surface Treatment: SILVER BODY AND CONTACT
  • Overall Diameter: 0.938 INCHES NOMINAL IN
  • Style Designator: PIN CONTACT
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-795-4780, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 6 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-795-4780
Primary Part Number44020
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Surface TreatmentSILVER BODY AND CONTACT
Overall Diameter0.938 INCHES NOMINAL IN
Style DesignatorPIN CONTACT
Surface TreatmentSILVER BODY AND CONTACT
Overall Diameter0.938 INCHES NOMINAL IN
Style DesignatorPIN CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 10
5133-00-227-9662 INTERCHANGEABLE
Drill,twist
2925-00-891-928510-378175-3 INTERCHANGEABLE
Ignition Unit
Unison Industries Llc
5950-00-978-2552 INTERCHANGEABLE
Transformer,power
5930-01-051-2056044-0020 INTERCHANGEABLE
Diaphragm,pressure Switch
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5999-01-249-247344020 INTERCHANGEABLE
Contact Kit,electrical
Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.
5905-01-268-049844020 INTERCHANGEABLE
Resistor,thermal
Ysi Inc
5985-01-353-583544020 INTERCHANGEABLE
Divider,power,radio Frequency
Anaren, Inc. Div Anaren Microwave Inc
4730-01-617-4984 INTERCHANGEABLE
Nipple,pipe
6130-01-664-2758 INTERCHANGEABLE
Charger,battery
6130-01-707-582044020 INTERCHANGEABLE
Charger,battery
Professional Mariner Inc
Cross-Reference Index
Part NumberManufacturer
44020 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5133-00-227-9662INTERCHANGEABLE
DRILL,TWIST
2925-00-891-9285INTERCHANGEABLE
IGNITION UNIT
10-378175-3
5950-00-978-2552INTERCHANGEABLE
TRANSFORMER,POWER
5930-01-051-2056INTERCHANGEABLE
DIAPHRAGM,PRESSURE SWITCH
044-0020
5999-01-249-2473INTERCHANGEABLE
CONTACT KIT,ELECTRICAL
44020
5905-01-268-0498INTERCHANGEABLE
RESISTOR,THERMAL
44020
5985-01-353-5835INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
44020
4730-01-617-4984INTERCHANGEABLE
NIPPLE,PIPE
6130-01-664-2758INTERCHANGEABLE
CHARGER,BATTERY
6130-01-707-5820INTERCHANGEABLE
CHARGER,BATTERY
44020

Frequently Asked Questions

What is NSN 5999-00-795-4780?

NSN 5999-00-795-4780 is a Contact,electrical, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-795-4780?

NSN 5999-00-795-4780 has 1 cross-referenced part number: 44020 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5999-00-795-4780?

There are 10 known substitutes for 5999-00-795-4780: 5133-00-227-9662, 2925-00-891-9285, 5950-00-978-2552 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44020?

Key specifications for 44020: Surface Treatment: SILVER BODY AND CONTACT; Overall Diameter: 0.938 INCHES NOMINAL IN; Style Designator: PIN CONTACT; Overall Length: 0.122 INCHES NOMINAL IN. 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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