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PartsTable / COMPONENT / 99121684
99121684 ✓ 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

FLANGE,COMPANION,VEHICULAR UNIVE. Key specifications include material: STEEL OVERALL, lug_width: 2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN, overall_length: 4.938 INCHES NOMINAL IN, opening_diameter: 1.375 INCHES NOMINAL IN, outside_diameter: 1.660 INCHES NOMINAL IN, style_designator: TUBULAR LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-152-2418, 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
99121684
NSN: 5120-00-152-2418
FSC: 5120
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
lug_width2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN
overall_length4.938 INCHES NOMINAL IN
opening_diameter1.375 INCHES NOMINAL IN
outside_diameter1.660 INCHES NOMINAL IN
style_designatorTUBULAR LUG
surface_treatmentLACQUER OVERALL
handle_hole_diameter0.750 INCHES NOMINAL IN
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NSN5120-00-152-2418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FLANGE,COMPANION,VEHICULAR UNIVE TITLE COMPONENT PN 99121684 MFR FLANGE,COMPANION,VEHIC
KEY FEATURES
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
LUG WIDTH: 2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN
•
OPENING DIAMETER: 1.375 INCHES NOMINAL IN
•
HANDLE HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TUBULAR LUG
•
SURFACE TREATMENT: LACQUER OVERALL
•
OUTSIDE DIAMETER: 1.660 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
LUG WIDTH2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN
OPENING DIAMETER1.375 INCHES NOMINAL IN
HANDLE HOLE DIAMETER0.750 INCHES NOMINAL IN
STYLE DESIGNATORTUBULAR LUG
SURFACE TREATMENTLACQUER OVERALL
OUTSIDE DIAMETER1.660 INCHES NOMINAL IN
OVERALL LENGTH4.938 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
21684Interchangeable
interchangeable cross-reference
interchangeable
CT63X2Interchangeable
interchangeable cross-reference
interchangeable
T63-2Interchangeable
interchangeable cross-reference
interchangeable
3010008327895Interchangeable
interchangeable cross-reference
interchangeable
9365598Interchangeable
interchangeable cross-reference
interchangeable
375-05-05 ITEM 39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 99121684?
99121684 is a FLANGE,COMPANION,VEHICULAR UNIVE.
What parts can replace 99121684?
There are 7 known substitutes for 99121684: 21684, CT63X2, T63-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 99121684?
99121684 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-152-2418. 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