PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PX50 BORE 1INCoupling,shaft,flexible

Reliance Electric Company Dba Reliance & Dodge Brands · NSN 3010-01-225-2488 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-225-2488 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-225-2488. Primary manufacturer part number: PX50 BORE 1IN.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Keyway Depth: 0.0625 INCHES NOMINAL BOTH ENDS IN
  • Bore Shape: STRAIGHT BOTH ENDS
  • Keying Facility Quantity: 1 BOTH ENDS
  • Features Provided: KEYWAY AND EXPOSED COUPLING BOLT TYPE
  • Bore Length: 0.8750 INCHES NOMINAL BOTH ENDS IN
  • Bore Diameter: 1.0000 INCHES NOMINAL BOTH ENDS IN
  • Keyway Width: 0.250 INCHES NOMINAL BOTH ENDS IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-225-2488, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-225-2488
Primary Part NumberPX50 BORE 1IN
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerReliance Electric Company Dba Reliance & Dodge Brands
StatusACTIVE
Keyway Depth0.0625 INCHES NOMINAL BOTH ENDS IN
Bore ShapeSTRAIGHT BOTH ENDS
Keying Facility Quantity1 BOTH ENDS
Features ProvidedKEYWAY AND EXPOSED COUPLING BOLT TYPE
Bore Length0.8750 INCHES NOMINAL BOTH ENDS IN
Bore Diameter1.0000 INCHES NOMINAL BOTH ENDS IN
Keyway Width0.250 INCHES NOMINAL BOTH ENDS IN
Keying Facility TypeKEYWAY BOTH ENDS
Design TypeBONDED RUBBER
Outside Diameter5.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-01-049-9051 INTERCHANGEABLE
Washer
5950-01-235-3748C9490-1 INTERCHANGEABLE
Coil,electrical
Thomas Electronics, Inc. Dba Thomas Electronics of New York Incorporated
4220-01-300-42361051-06 INTERCHANGEABLE
Filter,air,diving Apparatus
Aqualung Usa, Inc
5930-01-363-091110-5106 INTERCHANGEABLE
Switch,electronic
L3 Technologies, Inc.
4940-01-369-7367 INTERCHANGEABLE
Enclosure,electromagnetic Shield
Cross-Reference Index
Part NumberManufacturer
PX50 BORE 1IN PRIMARY Reliance Electric Company Dba Reliance & Dodge Brands (USA)
105106-1 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
105106 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
PX50 Reliance Electric Company Dba Reliance & Dodge Brands (USA)
Related Parts
5310-01-049-9051INTERCHANGEABLE
WASHER
5950-01-235-3748INTERCHANGEABLE
COIL,ELECTRICAL
C9490-1
4220-01-300-4236INTERCHANGEABLE
FILTER,AIR,DIVING APPARATUS
1051-06
5930-01-363-0911INTERCHANGEABLE
SWITCH,ELECTRONIC
10-5106
4940-01-369-7367INTERCHANGEABLE
ENCLOSURE,ELECTROMAGNETIC SHIELD

Frequently Asked Questions

What is NSN 3010-01-225-2488?

NSN 3010-01-225-2488 is a Coupling,shaft,flexible, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-225-2488?

NSN 3010-01-225-2488 has 4 cross-referenced part numbers: PX50 BORE 1IN (Reliance Electric Company Dba Reliance & Dodge Brands), 105106-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 105106 (L3harris Technologies, Inc. Div Space and Airborne Systems), PX50 (Reliance Electric Company Dba Reliance & Dodge Brands).

What NSN replaces 3010-01-225-2488?

There are 5 known substitutes for 3010-01-225-2488: 5310-01-049-9051, 5950-01-235-3748, 4220-01-300-4236 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PX50 BORE 1IN?

Key specifications for PX50 BORE 1IN: Keyway Depth: 0.0625 INCHES NOMINAL BOTH ENDS IN; Bore Shape: STRAIGHT BOTH ENDS; Keying Facility Quantity: 1 BOTH ENDS; Features Provided: KEYWAY AND EXPOSED COUPLING BOLT TYPE. 11 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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