PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

403118Bearing,worm,thrust

American Standard Inc Westinghouse Air Brake Co Div · NSN 3110-00-325-5763 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-325-5763 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-325-5763. Primary manufacturer part number: 403118.
Features
  • Bearing,worm,thrust — FSC 3110
  • General Characteristics Item Description: STEEL,2.3750 IN. LG O/A,LEFT END FLANGED 3.5000 IN. DIA 1.0000 IN. THK,1 HOLE IN LEFT FACE 0.4375 IN. DIA,0.9375 IN. DEEP,GROOVE 3.0000 IN. DIA 0.3125 IN. W,FLANGE 3.5000 IN. DIA 0.8750 IN. W,CHAMFER 0.1875 IN. LG,RIGHT END 3.0000 IN. DIA,1.0000 IN. LG,BORE 1.6875 IN. DIA,2.6875 IN. LG FROM RIGHT END,BRONZE BEARING 1.5000 IN. BORE DIA,2.0000 IN. LG FROM RIGHT END W/OIL GROOVE IN
  • 3 verified cross-references
  • Primary manufacturer: American Standard Inc Westinghouse Air Brake Co Div
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,worm,thrust, cataloged under National Stock Number 3110-00-325-5763, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN3110-00-325-5763
Primary Part Number403118
Item NameBearing,worm,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerAmerican Standard Inc Westinghouse Air Brake Co Div
StatusACTIVE
General Characteristics Item DescriptionSTEEL,2.3750 IN. LG O/A,LEFT END FLANGED 3.5000 IN. DIA 1.0000 IN. THK,1 HOLE IN LEFT FACE 0.4375 IN. DIA,0.9375 IN. DEEP,GROOVE 3.0000 IN. DIA 0.3125 IN. W,FLANGE 3.5000 IN. DIA 0.8750 IN. W,CHAMFER 0.1875 IN. LG,RIGHT END 3.0000 IN. DIA,1.0000 IN. LG,BORE 1.6875 IN. DIA,2.6875 IN. LG FROM RIGHT END,BRONZE BEARING 1.5000 IN. BORE DIA,2.0000 IN. LG FROM RIGHT END W/OIL GROOVE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-237-6199BB2225 INTERCHANGEABLE
Resistor,fixed,composition
Rockwell Automation, Inc. Dba Rockwell Automation
5330-00-249-938740311-8 INTERCHANGEABLE
Insulation,thermal,special Purpo
Arrowhead Products Corp
Cross-Reference Index
Part NumberManufacturer
403118 American Standard Inc Westinghouse Air Brake Co Div (USA)
403118 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
403118 Reco Equipment, Inc. (USA)
Related Parts
5905-00-237-6199INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
BB2225
5330-00-249-9387INTERCHANGEABLE
INSULATION,THERMAL,SPECIAL PURPO
40311-8

Frequently Asked Questions

What is NSN 3110-00-325-5763?

NSN 3110-00-325-5763 is a Bearing,worm,thrust, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-325-5763?

NSN 3110-00-325-5763 has 3 cross-referenced part numbers: 403118 (American Standard Inc Westinghouse Air Brake Co Div), 403118 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), 403118 (Reco Equipment, Inc.).

What NSN replaces 3110-00-325-5763?

There are 2 known substitutes for 3110-00-325-5763: 5905-00-237-6199, 5330-00-249-9387. Verify interchangeability with system specifications before substitution.

What are the specifications of 403118?

Key specifications for 403118: General Characteristics Item Description: STEEL,2.3750 IN. LG O/A,LEFT END FLANGED 3.5000 IN. DIA 1.0000 IN. THK,1 HOLE IN LEFT FACE 0.4375 IN. DIA,0.9375 IN. DEEP,GROOVE 3.0000 IN. DIA 0.3125 IN. W,FLANGE 3.5000 IN. DIA 0.8750 IN. W,CHAMFER 0.1875 IN. LG,RIGHT END 3.0000 IN. DIA,1.0000 IN. LG,BORE 1.6875 IN. DIA,2.6875 IN. LG FROM RIGHT END,BRONZE BEARING 1.5000 IN. BORE DIA,2.0000 IN. LG FROM RIGHT END W/OIL GROOVE IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com