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114R3121-2 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

114R3121-2: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630, surface_finish: 63.0 MICROINCHES BORE, inside_diameter: 14.991 INCHES MINIMUM AND 14.993 INCHES MAXIMUM IN, outside_diameter: 15.281 INCHES MINIMUM AND 15.301 INCHES MAXIMUM IN, overall_thickness: 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-898-0102, 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
114R3121-2
NSN: 5365-00-898-0102
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 630
surface_finish63.0 MICROINCHES BORE
inside_diameter14.991 INCHES MINIMUM AND 14.993 INCHES MAXIMUM IN
outside_diameter15.281 INCHES MINIMUM AND 15.301 INCHES MAXIMUM IN
overall_thickness0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
surface_treatmentPASSIVATE
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
NSN5365-00-898-0102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 114R3121-2 MFR SPACER,RING
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES RIGHT SIDE
•
OUTSIDE DIAMETER: 15.281 INCHES MINIMUM AND 15.301 INCHES MAXIMUM IN
•
OVERALL THICKNESS: 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 14.991 INCHES MINIMUM AND 14.993 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES RIGHT SIDE
SURFACE FINISH125.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE FINISH63.0 MICROINCHES BORE
SURFACE FINISH125.0 MICROINCHES LEFT SIDE
OUTSIDE DIAMETER15.281 INCHES MINIMUM AND 15.301 INCHES MAXIMUM IN
OVERALL THICKNESS0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER14.991 INCHES MINIMUM AND 14.993 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 630
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 114R3121-2?
114R3121-2 is a SPACER,RING.
What is the NSN for 114R3121-2?
114R3121-2 is cataloged in the U.S. Government catalog under NSN 5365-00-898-0102. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.