Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The CAPACITOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: INTERLOCKING JOINT, overall_width: 0.0800 INCHES NOMINAL IN, outside_diameter: 1.895 INCHES NOMINAL IN, special_features: CR0SS SECTIONAL SHAPE IS SQUARE IN LIEU OF RECTANGULAR AS SHOWN IN REFERENCE DWG. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-105-9830, 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
MRO→MRO_GENERAL→21-1616
NSN:5330-00-105-9830 FSC:5330 CAGE:12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
material
STEEL OVERALL
ring_style
EXPANDING CONCENTRIC
joint_style
INTERLOCKING JOINT
overall_width
0.0800 INCHES NOMINAL IN
outside_diameter
1.895 INCHES NOMINAL IN
special_features
CR0SS SECTIONAL SHAPE IS SQUARE IN LIEU OF RECTANGULAR AS SHOWN IN REFERENCE DWG
surface_treatment
OXIDE OVERALL
radial_wall_thickness
0.0800 INCHES NOMINAL IN
cross-sectional_shape_style
PLAIN RECTANGULAR, STRAIGHT FACE
NSN
5330-00-105-9830
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: OXIDE OVERALL
•
JOINT STYLE: INTERLOCKING JOINT
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
RADIAL WALL THICKNESS: 0.0800 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.895 INCHES NOMINAL IN
TYPICAL APPLICATIONS
RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES
CR0SS SECTIONAL SHAPE IS SQUARE IN LIEU OF RECTANGULAR AS SHOWN IN REFERENCE DWG
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FREQUENTLY ASKED QUESTIONS
What is 21-1616?
21-1616 is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-1616?
There are 3 known substitutes for 21-1616: 21-1616, 6565, 06565. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-1616?
21-1616 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-105-9830. This indicates validated use in U.S. government and defense supply chains.
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