PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

009-3691Bearing,cup

Caterpillar Inc Div Caterpillar Defense · NSN 3110-01-546-4506 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-546-4506 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-546-4506. Primary manufacturer part number: 009-3691.
Features
  • Bearing,cup — FSC 3110
  • 2 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,cup, cataloged under National Stock Number 3110-01-546-4506, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-546-4506
Primary Part Number009-3691
Item NameBearing,cup
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6240-00-083-9092410488-1 INTERCHANGEABLE
Lamp,incandescent
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
4820-00-113-552768266G INTERCHANGEABLE
Valve,float
Griswold Industries Dba Cla-Val Co
5133-00-189-9294 INTERCHANGEABLE
Drill,twist
2930-00-333-432918049 INTERCHANGEABLE
Cowling Assembly
R.h. Industries, Inc.
5905-00-481-1961 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5330-01-112-4067 INTERCHANGEABLE
Gasket
2530-01-132-493818049 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Landoll Company, Llc
3010-01-582-235118049 INTERCHANGEABLE
Coupling Half,shaft
Lovejoy, Llc Div Lovejoy
Cross-Reference Index
Part NumberManufacturer
009-3691 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
18049 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
6240-00-083-9092INTERCHANGEABLE
LAMP,INCANDESCENT
410488-1
4820-00-113-5527INTERCHANGEABLE
VALVE,FLOAT
68266G
5133-00-189-9294INTERCHANGEABLE
DRILL,TWIST
2930-00-333-4329INTERCHANGEABLE
COWLING ASSEMBLY
18049
5905-00-481-1961INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5330-01-112-4067INTERCHANGEABLE
GASKET
2530-01-132-4938INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
18049
3010-01-582-2351INTERCHANGEABLE
COUPLING HALF,SHAFT
18049

Frequently Asked Questions

What is NSN 3110-01-546-4506?

NSN 3110-01-546-4506 is a Bearing,cup, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-546-4506?

NSN 3110-01-546-4506 has 2 cross-referenced part numbers: 009-3691 (Caterpillar Inc Div Caterpillar Defense), 18049 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 3110-01-546-4506?

There are 8 known substitutes for 3110-01-546-4506: 6240-00-083-9092, 4820-00-113-5527, 5133-00-189-9294 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 009-3691?

Key specifications for 009-3691: End Item Identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80; Part Name Assigned by Controlling Agency: 1164002 BRG CUP; Special Features: NHA IS CLUTCH SHAFT GROUP. 3 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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