PartsTable
Technical Data Sheet
PartsTable / MRO / 3863
3863 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

- Looks brilliant: binding design with special high-gloss finish makes the cover graphic really shine<br>- The cover's high-quality lining looks stylish and impresses with its soft, pleasant feel. Key specifications include length: 14.000 INCHES IN, garment_size: LARGE, user_designator: MAN, special_features: AMBIDEXTROUS; MAN, SIZE LG; 14IN.LONG; LIGHTWEIGHT; COTTON INSERT; PK/12(1 DZ) IN, part_name_assigned_by_controlling_agency: GLOVES COTTON INSERT 14IN.L 12S 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 3110-00-120-4273, 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→ 3863
NSN: 3110-00-120-4273
FSC: 3110
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
length14.000 INCHES IN
garment_sizeLARGE
user_designatorMAN
special_featuresAMBIDEXTROUS; MAN, SIZE LG; 14IN.LONG; LIGHTWEIGHT; COTTON INSERT; PK/12(1 DZ) IN
part_name_assigned_by_controlling_agencyGLOVES COTTON INSERT 14IN.L 12S IN
NSN3110-00-120-4273
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3863 · Hama ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 1.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER1.5000 INCHES NOMINAL IN
OVERALL LENGTH1.6250 INCHES NOMINAL IN
SPECIAL FEATURESROLLER TYPE: SOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
3815-8Interchangeable
interchangeable cross-reference
interchangeable
3863Interchangeable
interchangeable cross-reference
interchangeable
3863-0Interchangeable
interchangeable cross-reference
interchangeable
S5Interchangeable
interchangeable cross-reference
interchangeable
177039-75Interchangeable
interchangeable cross-reference
interchangeable
12Z336-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3863?
3863 is a TELETYPEWRITER SUBASSEMBLY manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3863?
There are 22 known substitutes for 3863: 3815-8, 3863, 3863-0 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3863?
3863 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-4273. 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