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Technical Data Sheet
PartsTable / MRO / 660A
660A ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 GEAR ASSEMBLY,SPEED INCREASER is a the manufacturer industrial component. Key specifications include unit_type: STANDARD, body_width: 1.005 INCHES MAXIMUM IN, body_height: 0.280 INCHES MAXIMUM IN, body_length: 1.005 INCHES MAXIMUM IN, overall_depth: 20.875 INCHES NOMINAL IN, overall_width: 17.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-921-1628, 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→ 660A
NSN: 5895-00-921-1628
FSC: 5895
CAGE: 15230 — NSGDATACOM INC (USA)
SPECIFICATIONS
unit_typeSTANDARD
body_width1.005 INCHES MAXIMUM IN
body_height0.280 INCHES MAXIMUM IN
body_length1.005 INCHES MAXIMUM IN
overall_depth20.875 INCHES NOMINAL IN
overall_width17.000 INCHES NOMINAL IN
overall_height14.000 INCHES NOMINAL IN
mounting_methodPLUG-IN
features_providedHYBRID AND HERMETICALLY SEALED AND MULTICHIP AND RESETTABLE AND POSITIVE OUTPUTS
precious_materialGOLD
inclosure_materialGLASS AND METAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
NSN5895-00-921-1628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSEMBLY,SPEED INCREASER TITLE COMPONENT PN 660A MFR GEAR ASSEMBLY,SPEED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
660Upgraded Successor
successor cross-reference
successor
660AUpgraded Successor
successor cross-reference
successor
660A4-125Interchangeable
interchangeable cross-reference
interchangeable
5051Interchangeable
interchangeable cross-reference
interchangeable
4130001-2Interchangeable
interchangeable cross-reference
interchangeable
CV2015UInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 660A?
660A is a GEAR ASSEMBLY,SPEED INCREASER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 660A?
There are 6 known substitutes for 660A: 660, 660A, 660A4-125 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 660A?
660A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-921-1628. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026