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Technical Data Sheet
21C1546-178 ✓ 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 CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_height: 0.703 INCHES NOMINAL IN, thread_class: 2A A, furnished_items: LINK CHAIN, overall_diameter: 0.687 INCHES MAXIMUM IN, size_designation: 10. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-433-4683, 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
21C1546-178
NSN: 5935-00-433-4683
FSC: 5935
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_height0.703 INCHES NOMINAL IN
thread_class2A A
furnished_itemsLINK CHAIN
overall_diameter0.687 INCHES MAXIMUM IN
size_designation10
style_designatorEXTERNAL THREADS W/CHAIN OR ROPE
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
eye_inside_diameter0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
nominal_thread_size0.625 INCHES IN
nominal_thread_length0.250 INCHES IN
NSN5935-00-433-4683
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 21C1546-178 MFR COVER,ELECTRICAL CONNE
KEY FEATURES
SIZE DESIGNATION: 10
THREAD QUANTITY PER INCH: 24
NOMINAL THREAD SIZE: 0.625 INCHES IN
NOMINAL THREAD LENGTH: 0.250 INCHES IN
SURFACE TREATMENT: CADMIUM
MATERIAL: ALUMINUM ALLOY
STYLE DESIGNATOR: EXTERNAL THREADS W/CHAIN OR ROPE
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
SIZE DESIGNATION10
THREAD QUANTITY PER INCH24
NOMINAL THREAD SIZE0.625 INCHES IN
NOMINAL THREAD LENGTH0.250 INCHES IN
SURFACE TREATMENTCADMIUM
MATERIALALUMINUM ALLOY
STYLE DESIGNATOREXTERNAL THREADS W/CHAIN OR ROPE
THREAD DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA81349-MILC5015 GOVERNMENT SPECIFICATION
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
C22334Z17C3Interchangeable
interchangeable cross-reference
interchangeable
2209PC2Interchangeable
interchangeable cross-reference
interchangeable
218751Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS50151Interchangeable
interchangeable cross-reference
interchangeable
MILC005015Interchangeable
interchangeable cross-reference
interchangeable
MS25042-10DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21C1546-178?
21C1546-178 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace 21C1546-178?
There are 11 known substitutes for 21C1546-178: C22334Z17C3, 2209PC2, 218751 and 8 more. Substitute compatibility should be verified for your specific system.
Is 21C1546-178 still available?
21C1546-178 is currently cancelled.
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