PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-166L085Bearing,roller,needle

Jtekt Bearings North America Llc Div Kbna - Ord 1 · NSN 3110-00-886-6220 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-886-6220 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-886-6220. Primary manufacturer part number: B-166L085.
Features
  • Bearing,roller,needle — FSC 3110
  • Alignment Type: RIGID
  • Bore Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Overall Outside Diameter: 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
  • Style Designator: NON-SEPARABLE, OPEN END, DRAWN SHELL
  • 6 verified cross-references
  • Primary manufacturer: Jtekt Bearings North America Llc Div Kbna - Ord 1
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-00-886-6220, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Jtekt Bearings North America Llc Div Kbna - Ord 1. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-886-6220
Primary Part NumberB-166L085
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerJtekt Bearings North America Llc Div Kbna - Ord 1
StatusACTIVE
Alignment TypeRIGID
Bore Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Overall Outside Diameter1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN
Style DesignatorNON-SEPARABLE, OPEN END, DRAWN SHELL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4920-00-570-4883B166 INTERCHANGEABLE
Test Panel,tape Rec
Lockheed Martin Corp
3120-00-662-89504500166-6 INTERCHANGEABLE
Bearing,sleeve
Agco Corp Parts Opn
Cross-Reference Index
Part NumberManufacturer
C659-55 Timken Aerospace, Inc Dba Torrington Product (USA)
B166 Timken Aerospace, Inc Dba Torrington Product (USA)
C659-55 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
B-166-OH Timken Aerospace, Inc Dba Torrington Product (USA)
3110PL1938576 Jednolity Indeks Materialowy - Uniform Material Index (POL)
B-166L085 PRIMARY Jtekt Bearings North America Llc Div Kbna - Ord 1 (USA)
Related Parts
4920-00-570-4883INTERCHANGEABLE
TEST PANEL,TAPE REC
B166
3120-00-662-8950INTERCHANGEABLE
BEARING,SLEEVE
4500166-6

Frequently Asked Questions

What is NSN 3110-00-886-6220?

NSN 3110-00-886-6220 is a Bearing,roller,needle, manufactured by Jtekt Bearings North America Llc Div Kbna - Ord 1, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-886-6220?

NSN 3110-00-886-6220 has 6 cross-referenced part numbers: C659-55 (Timken Aerospace, Inc Dba Torrington Product), B166 (Timken Aerospace, Inc Dba Torrington Product), C659-55 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), B-166-OH (Timken Aerospace, Inc Dba Torrington Product), 3110PL1938576 (Jednolity Indeks Materialowy - Uniform Material Index) and 1 more.

What NSN replaces 3110-00-886-6220?

There are 2 known substitutes for 3110-00-886-6220: 4920-00-570-4883, 3120-00-662-8950. Verify interchangeability with system specifications before substitution.

What are the specifications of B-166L085?

Key specifications for B-166L085: Overall Width: 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Alignment Type: RIGID; Bore Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; Material: STEEL OVERALL. 7 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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