PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-128Bearing,roller,needle

Timken Aerospace, Inc Dba Torrington Product · NSN 3110-01-494-9112 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-494-9112 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-494-9112. Primary manufacturer part number: B-128.
Features
  • Bearing,roller,needle — FSC 3110
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Timken Aerospace, Inc Dba Torrington Product
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-01-494-9112, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-494-9112
Primary Part NumberB-128
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Aerospace, Inc Dba Torrington Product
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-004-334342420-251 INTERCHANGEABLE
Bearing,roller,needle
Jtekt Bearings North America Llc Div Kbna - Ord 1
5925-00-047-3859B12-8 INTERCHANGEABLE
Thermal Release,circuit Breaker
Schneider Electric Usa, Inc. Dba Schneider Electric
3110-00-120-3086B-128 INTERCHANGEABLE
Bearing,roller,needle
Jtekt Bearings North America Llc Div Kbna - Ord 1
3030-00-529-0295 INTERCHANGEABLE
Belt,v
3030-00-640-4355 INTERCHANGEABLE
Belts,v,matched Set
3110-00-690-184447-140-238 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
2940-01-239-611811-5703 INTERCHANGEABLE
Filter Element,fluid
Thermo King Corporation Dba Phoenix Global Distirbution.
5310-01-256-9257B12-8 INTERCHANGEABLE
Washer,flat
Roller Bearing Co of America, Inc Div Pic Design
4330-01-353-8067B128 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Allied Witan Co Dba Alwitco
Cross-Reference Index
Part NumberManufacturer
B-128 Timken Aerospace, Inc Dba Torrington Product (USA)
196860-F L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
3110-00-004-3343INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
42420-251
5925-00-047-3859INTERCHANGEABLE
THERMAL RELEASE,CIRCUIT BREAKER
B12-8
3110-00-120-3086INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
B-128
3030-00-529-0295INTERCHANGEABLE
BELT,V
3030-00-640-4355INTERCHANGEABLE
BELTS,V,MATCHED SET
3110-00-690-1844INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
47-140-238
2940-01-239-6118INTERCHANGEABLE
FILTER ELEMENT,FLUID
11-5703
5310-01-256-9257INTERCHANGEABLE
WASHER,FLAT
B12-8
4330-01-353-8067INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
B128

Frequently Asked Questions

What is NSN 3110-01-494-9112?

NSN 3110-01-494-9112 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-494-9112?

NSN 3110-01-494-9112 has 2 cross-referenced part numbers: B-128 (Timken Aerospace, Inc Dba Torrington Product), 196860-F (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 3110-01-494-9112?

There are 9 known substitutes for 3110-01-494-9112: 3110-00-004-3343, 5925-00-047-3859, 3110-00-120-3086 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-128?

Key specifications for B-128: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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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