PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W55-1 3-4INB0REFlange,shaft

Watson H S Co · NSN 2010-00-922-2803 · FSC 2010 · No Item Name Available
Verified by PartsTable
NSN 2010-00-922-2803 — this item is cataloged by the U.S. Government under National Stock Number 2010-00-922-2803. Primary manufacturer part number: W55-1 3-4INB0RE.
Features
  • Flange,shaft — FSC 2010
  • 2 verified cross-references
  • Primary manufacturer: Watson H S Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flange,shaft, cataloged under National Stock Number 2010-00-922-2803, is classified within Federal Supply Class 2010 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Watson H S Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFlange,shaft
FSC / FSG2010 — No Item Name Available (FSG 20)
ManufacturersWatson H S Co (CAGE 16679)
Technical Specifications
ParameterValue
NSN2010-00-922-2803
Primary Part NumberW55-1 3-4INB0RE
Item NameFlange,shaft
FSC / FSG2010 / 20 — No Item Name Available
ManufacturerWatson H S Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-155-9144 INTERCHANGEABLE
Bearing,ball,thrust
5945-00-954-046044C241647P1 INTERCHANGEABLE
Relay,special
Bae Systems Controls Inc.
4140-01-053-5359 INTERCHANGEABLE
Fan,ventilating
4730-01-197-7222 INTERCHANGEABLE
Strainer Element,sediment
Cross-Reference Index
Part NumberManufacturer
W55-1 3-4INB0RE Watson H S Co (USA)
A2103 Watson H S Co (USA)
Related Parts
3110-00-155-9144INTERCHANGEABLE
BEARING,BALL,THRUST
5945-00-954-0460INTERCHANGEABLE
RELAY,SPECIAL
44C241647P1
4140-01-053-5359INTERCHANGEABLE
FAN,VENTILATING
4730-01-197-7222INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT

Frequently Asked Questions

What is NSN 2010-00-922-2803?

NSN 2010-00-922-2803 is a Flange,shaft, manufactured by Watson H S Co, classified under FSC 2010 (No Item Name Available). Status: active.

What are the part numbers for NSN 2010-00-922-2803?

NSN 2010-00-922-2803 has 2 cross-referenced part numbers: W55-1 3-4INB0RE (Watson H S Co), A2103 (Watson H S Co).

What NSN replaces 2010-00-922-2803?

There are 4 known substitutes for 2010-00-922-2803: 3110-00-155-9144, 5945-00-954-0460, 4140-01-053-5359 and 1 more. Verify interchangeability with system specifications before substitution.

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