PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45639Cover,electrical Relay

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5945-00-701-4836 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-701-4836 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-701-4836. Primary manufacturer part number: 45639.
Features
  • Cover,electrical Relay — FSC 5945
  • Mounting Configuration: TWO CAPTIVE SCREWS
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Cover,electrical Relay, cataloged under National Stock Number 5945-00-701-4836, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 1 verified specification, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-701-4836
Primary Part Number45639
Item NameCover,electrical Relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Mounting ConfigurationTWO CAPTIVE SCREWS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3020-00-088-887275168 INTERCHANGEABLE
Gear Set,spur,matched
Triumph Engine Control Systems Llc
6220-00-169-25679B7176 INTERCHANGEABLE
Lens,light
Caterpillar Inc Div Caterpillar Defense
5950-00-789-807945639 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc. Div Space and Airborne Systems
6680-01-111-869045639 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5133-01-398-243445639 INTERCHANGEABLE
Drill Set,twist
Greenfield Industries Inc
5950-01-413-02342036AS011-01 INTERCHANGEABLE
Transformer,radio Frequency
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
4810-01-419-253445639 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5110-01-617-053545-639 INTERCHANGEABLE
Stripper,cable,hand
Ideal Industries Inc
5307-01-691-423332537 INTERCHANGEABLE
Stud,continuous Thread
All America Threaded Products, Inc. Div Rocky Mountain
Cross-Reference Index
Part NumberManufacturer
45639 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
3020-00-088-8872INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
75168
6220-00-169-2567INTERCHANGEABLE
LENS,LIGHT
9B7176
5950-00-789-8079INTERCHANGEABLE
REACTOR
45639
6680-01-111-8690INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
45639
5133-01-398-2434INTERCHANGEABLE
DRILL SET,TWIST
45639
5950-01-413-0234INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2036AS011-01
4810-01-419-2534INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
45639
5110-01-617-0535INTERCHANGEABLE
STRIPPER,CABLE,HAND
45-639
5307-01-691-4233INTERCHANGEABLE
STUD,CONTINUOUS THREAD
32537

Frequently Asked Questions

What is NSN 5945-00-701-4836?

NSN 5945-00-701-4836 is a Cover,electrical Relay, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-701-4836?

NSN 5945-00-701-4836 has 1 cross-referenced part number: 45639 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5945-00-701-4836?

There are 9 known substitutes for 5945-00-701-4836: 3020-00-088-8872, 6220-00-169-2567, 5950-00-789-8079 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45639?

Key specifications for 45639: Mounting Configuration: TWO CAPTIVE SCREWS; Overall Length: 5.938 INCHES NOMINAL IN; Overall Height: 3.125 INCHES NOMINAL IN; Overall Width: 4.375 INCHES NOMINAL IN. 4 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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