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Technical Data Sheet
PartsTable / COMPONENT / CR-3
CR-3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,ELECTRICAL RELAY is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: STEEL, pump_type: RECIPROCATING, rack_type: SUPPLY CYLINDER, current_type: AC, overall_width: 2.0312 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6605-00-160-0881, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CR-3
NSN: 6605-00-160-0881
FSC: 6605
CAGE: 28856 — TELEX COMMUNICATIONS INC SUB OF TELEX CORP (USA)
SPECIFICATIONS
phaseSINGLE
materialSTEEL
pump_typeRECIPROCATING
rack_typeSUPPLY CYLINDER
current_typeAC
overall_width2.0312 INCHES NOMINAL IN
overall_height1.7187 INCHES NOMINAL IN
overall_length3.8125 INCHES NOMINAL IN
tilting_featureINCLUDED
frequency_rating60.0 HERTZ NOMINAL
prime_mover_typeELECTRIC MOTOR
special_featuresNONELECTRICAL HAND HELD COMPUTER
NSN6605-00-160-0881
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL RELAY TITLE COMPONENT PN CR-3 MFR COVER,ELECTRICAL RELAY
KEY FEATURES
•
FSC APPLICATION DATA: COMPUTER,NAVIGATIONAL
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYCOMPUTER,AIR NAVIGATION
FSC APPLICATION DATACOMPUTER,NAVIGATIONAL
SPECIAL FEATURESNONELECTRICAL HAND HELD COMPUTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
PT3Interchangeable
interchangeable cross-reference
interchangeable
CR3Interchangeable
interchangeable cross-reference
interchangeable
52003Interchangeable
interchangeable cross-reference
interchangeable
3100000Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-12551Interchangeable
interchangeable cross-reference
interchangeable
CRM20-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR-3?
CR-3 is a COVER,ELECTRICAL RELAY.
What parts can replace CR-3?
There are 18 known substitutes for CR-3: PT3, CR3, 52003 and 15 more. Substitute compatibility should be verified for your specific system.
Is CR-3 still available?
CR-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026