PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CR3Cover,electrical Relay

C P Clare Corporation · NSN 5945-00-258-2606 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-258-2606 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-258-2606. Primary manufacturer part number: CR3.
Features
  • Cover,electrical Relay — FSC 5945
  • Surface Treatment: ENAMEL
  • Material: STEEL
  • Mounting Configuration: MOUNTS BY SLIP-ON
  • 2 verified cross-references
  • Primary manufacturer: C P Clare Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Steel construction
General Description

The Cover,electrical Relay, cataloged under National Stock Number 5945-00-258-2606, 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 C P Clare Corporation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-258-2606
Primary Part NumberCR3
Item NameCover,electrical Relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerC P Clare Corporation
StatusACTIVE
Surface TreatmentENAMEL
MaterialSTEEL
Mounting ConfigurationMOUNTS BY SLIP-ON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6605-00-160-0881 INTERCHANGEABLE
Computer,navigational
3020-00-413-035852003 INTERCHANGEABLE
Sprocket Wheel
Overhead Door Corp Indiana Div
3655-00-849-78053100000 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
Cosmodyne, Llc Dba Cosmodyne Llc
3455-01-045-794116220 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6605-01-195-7016JS514237 INTERCHANGEABLE
Computer,speed and Latitude Corr
Boeing Digital Solutions, Inc.
Cross-Reference Index
Part NumberManufacturer
CR3 PRIMARY C P Clare Corporation (USA)
CR3 Cp Clare Corp North American Sales Operations (USA)
Related Parts
6605-00-160-0881INTERCHANGEABLE
COMPUTER,NAVIGATIONAL
3020-00-413-0358INTERCHANGEABLE
SPROCKET WHEEL
52003
3655-00-849-7805INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
3100000
3455-01-045-7941INTERCHANGEABLE
CUTTER,MILLING,END
16220
6605-01-195-7016INTERCHANGEABLE
COMPUTER,SPEED AND LATITUDE CORR
JS514237

Frequently Asked Questions

What is NSN 5945-00-258-2606?

NSN 5945-00-258-2606 is a Cover,electrical Relay, manufactured by C P Clare Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-258-2606?

NSN 5945-00-258-2606 has 2 cross-referenced part numbers: CR3 (C P Clare Corporation), CR3 (Cp Clare Corp North American Sales Operations).

What NSN replaces 5945-00-258-2606?

There are 5 known substitutes for 5945-00-258-2606: 6605-00-160-0881, 3020-00-413-0358, 3655-00-849-7805 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CR3?

Key specifications for CR3: Surface Treatment: ENAMEL; Material: STEEL; Overall Height: 1.7187 INCHES NOMINAL IN; Overall Width: 2.0312 INCHES NOMINAL IN. 6 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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