PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

180331Bearing,ball,annular

Woodward, Inc. · NSN 3110-00-554-5725 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-5725 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-5725. Primary manufacturer part number: 180331.
Features
  • Bearing,ball,annular — FSC 3110
  • Standard Tolerance Designation: ABEC NO.1
  • Style Designator: NON-SEPARABLE
  • Material: STEEL OVERALL
  • Overall Outside Diameter: 19.00 MILLIMETERS NOMINAL MM
  • Self-Alignment Location: INTERNAL
  • Retainer Fabrication Method: PRESSED
  • Internal Fit-Up Designation: STANDARD
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-5725, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Woodward, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-554-5725
Primary Part Number180331
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerWoodward, Inc.
StatusACTIVE
Standard Tolerance DesignationABEC NO.1
Style DesignatorNON-SEPARABLE
MaterialSTEEL OVERALL
Overall Outside Diameter19.00 MILLIMETERS NOMINAL MM
Self-Alignment LocationINTERNAL
Retainer Fabrication MethodPRESSED
Internal Fit-Up DesignationSTANDARD
Bore Diameter5.00 MILLIMETERS NOMINAL MM
Internal Fit-Up Contact Angular DirectionINWARD CONVERGENT
Surface FinishGROUND
Load DirectionANGULAR
Alignment TypeSELF-ALIGNING
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-052-4539 INTERCHANGEABLE
Gasket
3120-00-112-0983 INTERCHANGEABLE
Bushing,sleeve
4730-00-287-3700AS4857D02 INTERCHANGEABLE
Tee,pipe
Sae International Dba Sae International
5905-00-494-4622 INTERCHANGEABLE
Resistor,fixed,composition
6105-00-548-222013300 INTERCHANGEABLE
Motor,alternating Current
Ward Leonard Ct Llc
5136-00-585-7883 INTERCHANGEABLE
Tap,thread Cutting
6150-00-644-002813300 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Frontgrade Technologies Inc.
5310-00-655-997513300 INTERCHANGEABLE
Nut,self-Locking,plate
Illinois Tool Works Inc. Dba I T W Div Itw Cip Tennessee
6515-00-935-4089 INTERCHANGEABLE
Stethoscope
5998-01-364-685513300 INTERCHANGEABLE
Electronic Components Assembly
Motorola/codex Corp Sub of Motorola Inc
Cross-Reference Index
Part NumberManufacturer
180331 PRIMARY Woodward, Inc. (USA)
13300 Fag Bearings Corporation (USA)
13300J Skf Usa Inc. (USA)
180331 Woodward, Inc. Div Fuel Systems and Controls (USA)
Related Parts
5330-00-052-4539INTERCHANGEABLE
GASKET
3120-00-112-0983INTERCHANGEABLE
BUSHING,SLEEVE
4730-00-287-3700INTERCHANGEABLE
TEE,PIPE
AS4857D02
5905-00-494-4622INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6105-00-548-2220INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
13300
5136-00-585-7883INTERCHANGEABLE
TAP,THREAD CUTTING
6150-00-644-0028INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
13300
5310-00-655-9975INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
13300
6515-00-935-4089INTERCHANGEABLE
STETHOSCOPE
5998-01-364-6855INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
13300
5935-01-372-3560INTERCHANGEABLE
PLUG,TELEPHONE
1330-0
3010-01-444-4326INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
13300

Frequently Asked Questions

What is NSN 3110-00-554-5725?

NSN 3110-00-554-5725 is a Bearing,ball,annular, manufactured by Woodward, Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-554-5725?

NSN 3110-00-554-5725 has 4 cross-referenced part numbers: 180331 (Woodward, Inc.), 13300 (Fag Bearings Corporation), 13300J (Skf Usa Inc.), 180331 (Woodward, Inc. Div Fuel Systems and Controls).

What NSN replaces 3110-00-554-5725?

There are 12 known substitutes for 3110-00-554-5725: 5330-00-052-4539, 3120-00-112-0983, 4730-00-287-3700 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 180331?

Key specifications for 180331: Standard Tolerance Designation: ABEC NO.1; Style Designator: NON-SEPARABLE; Material: STEEL OVERALL; Overall Outside Diameter: 19.00 MILLIMETERS NOMINAL MM. 14 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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