PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43282Cover,electrical Relay

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5945-00-258-9594 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-258-9594 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-258-9594. Primary manufacturer part number: 43282.
Features
  • Cover,electrical Relay — FSC 5945
  • Material: ALUMINUM
  • Overall Diameter: 1.875 INCHES NOMINAL IN
  • Usage Design: PROTECTIVE COVER AND SHIELD FOR RELAY
  • Mounting Configuration: TWO NO. 6-32 NC-2 STUDS 3/8 IN. LG SPACED 180 DEG APART ON 1-3/4 IN. CENTERS IN
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Aluminum construction
General Description

The Cover,electrical Relay, cataloged under National Stock Number 5945-00-258-9594, 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 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-258-9594
Primary Part Number43282
Item NameCover,electrical Relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
MaterialALUMINUM
Overall Diameter1.875 INCHES NOMINAL IN
Usage DesignPROTECTIVE COVER AND SHIELD FOR RELAY
Mounting ConfigurationTWO NO. 6-32 NC-2 STUDS 3/8 IN. LG SPACED 180 DEG APART ON 1-3/4 IN. CENTERS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3455-00-224-7279B-24 INTERCHANGEABLE
Cutter,milling,end
Pohl Tool Co
5340-00-619-4708 INTERCHANGEABLE
Boot,dust and Moisture Seal
5845-00-737-560143282 INTERCHANGEABLE
Clipper Amplifier a
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-01-122-33385D1026 INTERCHANGEABLE
Clamp,hose
Caterpillar Inc Div Caterpillar Defense
3020-01-294-540543282 INTERCHANGEABLE
Gear,bevel
Williams International Co., L.l.c.
5315-01-531-238743282 INTERCHANGEABLE
Pin,straight,headless
Bourns Inc
6150-01-651-481443282-1 INTERCHANGEABLE
Wiring Harness,branched
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5940-01-652-482443282 FIND NO. 17 INTERCHANGEABLE
Terminal,lug
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
43282 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
3455-00-224-7279INTERCHANGEABLE
CUTTER,MILLING,END
B-24
5340-00-619-4708INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5845-00-737-5601INTERCHANGEABLE
CLIPPER AMPLIFIER A
43282
4730-01-122-3338INTERCHANGEABLE
CLAMP,HOSE
5D1026
3020-01-294-5405INTERCHANGEABLE
GEAR,BEVEL
43282
5315-01-531-2387INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
43282
6150-01-651-4814INTERCHANGEABLE
WIRING HARNESS,BRANCHED
43282-1
5940-01-652-4824INTERCHANGEABLE
TERMINAL,LUG
43282 FIND NO. 17

Frequently Asked Questions

What is NSN 5945-00-258-9594?

NSN 5945-00-258-9594 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 5945-00-258-9594?

NSN 5945-00-258-9594 has 1 cross-referenced part number: 43282 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5945-00-258-9594?

There are 8 known substitutes for 5945-00-258-9594: 3455-00-224-7279, 5340-00-619-4708, 5845-00-737-5601 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43282?

Key specifications for 43282: End Item Identification: TYPE AN/CPN-4; Material: ALUMINUM; Special Features: SURFACE FINISH: IRIDITE; Overall Diameter: 1.875 INCHES NOMINAL IN. 7 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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