PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10891Bearing,ball,annular

Climax Portable Machine Tools, Inc · NSN 3110-01-503-1686 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-503-1686 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-503-1686. Primary manufacturer part number: 10891.
Features
  • Bearing,ball,annular — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Climax Portable Machine Tools, Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-503-1686, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Climax Portable Machine Tools, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-503-1686
Primary Part Number10891
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerClimax Portable Machine Tools, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-0765131277 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Navitar ,inc.
5330-00-154-9075225116 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-01-011-9265SM-D-414210 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6150-01-663-974410891 INTERCHANGEABLE
Cable Assembly,power,electrical
Gatr Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
10891 PRIMARY Climax Portable Machine Tools, Inc (USA)
Related Parts
3110-00-100-0765INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
131277
5330-00-154-9075INTERCHANGEABLE
SEAL,PLAIN ENCASED
225116
5950-01-011-9265INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-414210
6150-01-663-9744INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
10891

Frequently Asked Questions

What is NSN 3110-01-503-1686?

NSN 3110-01-503-1686 is a Bearing,ball,annular, manufactured by Climax Portable Machine Tools, Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-503-1686?

NSN 3110-01-503-1686 has 1 cross-referenced part number: 10891 (Climax Portable Machine Tools, Inc).

What NSN replaces 3110-01-503-1686?

There are 4 known substitutes for 3110-01-503-1686: 3110-00-100-0765, 5330-00-154-9075, 5950-01-011-9265 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10891?

Key specifications for 10891: End Item Identification: 13888 BOX DRIVE ASSY; REFACER, FLANG; Special Features: 0.7874 ID X 1.8504 OD X 0.5512 LONG. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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