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Technical Data Sheet
PartsTable / COMPONENT / SP102-1
SP102-1 ✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 2A A, furnished_items: SCREW, nominal_thread_size: 4.000 INCHES IN, thread_quantity_per_inch: 40, thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-00-498-2416, 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
SP102-1
NSN: 6650-00-498-2416
FSC: 6650
CAGE: 28915 — DOMENIC STANGHERLIN DBA LINE TOOL COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class2A A
furnished_itemsSCREW
nominal_thread_size4.000 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN6650-00-498-2416
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,RETAINING TITLE COMPONENT PN SP102-1 MFR RING,RETAINING
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESO/A LG 10.880 IN.;O/A H 11.380 IN.;O/A W 2.560 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
D3116Interchangeable
interchangeable cross-reference
interchangeable
SP1021Interchangeable
interchangeable cross-reference
interchangeable
SP5254Interchangeable
interchangeable cross-reference
interchangeable
SQ-12Interchangeable
interchangeable cross-reference
interchangeable
DL37TInterchangeable
interchangeable cross-reference
interchangeable
R361474-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SP102-1?
SP102-1 is a RING,RETAINING.
What parts can replace SP102-1?
There are 6 known substitutes for SP102-1: D3116, SP1021, SP5254 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP102-1?
SP102-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-00-498-2416. 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