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1-18319/NAVY POS/F 19 — Technical Data Sheet

✓ Verified by PartsTable
— · TAPERED BEARING
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

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL COMP 8620 OVERALL, helix_angle: 7.0000 DEGREES, pitch_diameter: 0.3242 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, style_designator: PROTRUDING HUBS, features_provided: CASEHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-01-370-3224, 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
1-18319/NAVY POS/F 19
NSN: 3110-01-370-3224
FSC: 3110
CAGE: 0SE35 — BOLL FILTER CORPORATION DBA USE CAGE CODE 3EXK7 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OVERALL
helix_angle7.0000 DEGREES
pitch_diameter0.3242 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
style_designatorPROTRUDING HUBS
features_providedCASEHARDENED
face_nominal_width0.500 INCHES IN
thread_form_quantity2
nominal_overall_length2.143 INCHES IN
nominal_outside_diameter0.365 INCHES IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_distance_between_body_face_and_protruding_hub_end0.821 INCHES BOTH ENDS IN
NSN3110-01-370-3224
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1-18319/NAVY POS/F 19 · OEM ⚠ 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
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
27000-01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2700-001-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
220-0-002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
220-0-002 ITEM NO 2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-18319/NAVY POS/F 19?
1-18319/NAVY POS/F 19 is a BEARING,ROLLER,TAPERED.
What parts can replace 1-18319/NAVY POS/F 19?
There are 4 known substitutes for 1-18319/NAVY POS/F 19: 27000-01, 2700-001-1, 220-0-002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-18319/NAVY POS/F 19?
1-18319/NAVY POS/F 19 is cataloged in the Federal Logistics Information System under NSN 3110-01-370-3224. 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: September 2026