PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1F4503Bearing,roller,needle

Caterpillar Inc Div Caterpillar Defense · NSN 3110-00-120-3085 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-120-3085 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-120-3085. Primary manufacturer part number: 1F4503.
Features
  • Bearing,roller,needle — FSC 3110
  • 37 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-00-120-3085, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 37 commercial cross-references from 26 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,roller,needle
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Timken Aerospace, Inc Dba Torrington Product (CAGE 60380); Fairbanks Morse, Llc (CAGE 7PZX0); General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (CAGE 05606); American Telephone and Telegraph Co (CAGE 64959)
Technical Specifications
ParameterValue
NSN3110-00-120-3085
Primary Part Number1F4503
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3030-00-014-0128 INTERCHANGEABLE
Belt,v
6240-00-143-3049 INTERCHANGEABLE
Lamp,incandescent
4320-00-168-0898132 INTERCHANGEABLE
Housing,liquid Pump
Industrial Technologies and Services Llc
5120-00-243-1689 INTERCHANGEABLE
Extension,socket Wrench
5315-00-291-269222929 INTERCHANGEABLE
Pin,straight,headless
Hydro-Aire Aerospace Corp
5998-00-329-858979525 INTERCHANGEABLE
Circuit Card Assembly
Drs Signal Solutions, Inc.
4330-00-621-843399122929 INTERCHANGEABLE
Filter Element,fluid
Alfa Laval Inc
6220-00-669-5623 INTERCHANGEABLE
Stop Light-Taillight,vehicular
4930-00-689-5592 INTERCHANGEABLE
Unit,meter
5133-00-697-8877 INTERCHANGEABLE
Drill Set,pivot,jeweler's
Cross-Reference Index
Part NumberManufacturer
1F4503 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
B108 PRIMARY Timken Aerospace, Inc Dba Torrington Product (USA)
NGA7087 PRIMARY Fairbanks Morse, Llc (USA)
733C723P2 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
G217307 American Telephone and Telegraph Co (USA)
8176232 PRIMARY Us Army Aviation and Missile Command (USA)
148406 PRIMARY Rolls-Royce Solutions America Inc (USA)
B108 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
402294-180 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
PC148406 Power Components (deutschland) Gmbh (DEU)
6711344 PRIMARY General Motors Corp (USA)
173497 General Motors Corp (USA)
CVC710B108 PRIMARY Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
148486 General Motors Corp (USA)
79525 PRIMARY Cincinnati Machine Co (USA)
ME115 PRIMARY Heil Environmental Industries (USA)
72-7370-005 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
B108 Jaeger Machine Co (USA)
6711344 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
B108 Koehring Co Lorain Div (USA)
Related Parts
3030-00-014-0128INTERCHANGEABLE
BELT,V
6240-00-143-3049INTERCHANGEABLE
LAMP,INCANDESCENT
4320-00-168-0898INTERCHANGEABLE
HOUSING,LIQUID PUMP
132
5120-00-243-1689INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5315-00-291-2692INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
22929
5998-00-329-8589INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
79525
4330-00-621-8433INTERCHANGEABLE
FILTER ELEMENT,FLUID
99122929
6220-00-669-5623INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
4930-00-689-5592INTERCHANGEABLE
UNIT,METER
5133-00-697-8877INTERCHANGEABLE
DRILL SET,PIVOT,JEWELER'S
5935-00-816-4619INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
79525
3040-00-820-8104INTERCHANGEABLE
BALL JOINT

Frequently Asked Questions

What is NSN 3110-00-120-3085?

NSN 3110-00-120-3085 is a Bearing,roller,needle, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-120-3085?

NSN 3110-00-120-3085 has 37 cross-referenced part numbers: 1F4503 (Caterpillar Inc Div Caterpillar Defense), B108 (Timken Aerospace, Inc Dba Torrington Product), NGA7087 (Fairbanks Morse, Llc), 733C723P2 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), G217307 (American Telephone and Telegraph Co) and 32 more.

What NSN replaces 3110-00-120-3085?

There are 12 known substitutes for 3110-00-120-3085: 3030-00-014-0128, 6240-00-143-3049, 4320-00-168-0898 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3110-00-120-3085 still in active supply?

NSN 3110-00-120-3085 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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