PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53638Driver,motor Coupling

Hydro-Aire Aerospace Corp · NSN 6105-00-780-3405 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-780-3405 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-780-3405. Primary manufacturer part number: 53638.
Features
  • Driver,motor Coupling — FSC 6105
  • General Characteristics Item Description: STEEL,OUTSIDE DIA 0.941 IN.,MAXIMUM INSIDE DIA 0.502 IN. IN
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Driver,motor Coupling, cataloged under National Stock Number 6105-00-780-3405, is classified within Federal Supply Class 6105 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6105-00-780-3405
Primary Part Number53638
Item NameDriver,motor Coupling
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
General Characteristics Item DescriptionSTEEL,OUTSIDE DIA 0.941 IN.,MAXIMUM INSIDE DIA 0.502 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5310-00-198-47630428AK10 INTERCHANGEABLE
Nut,self-Locking,hexagon
Howmet Global Fastening Systems Inc. Div Tridair Products
4210-00-391-5547560-006 INTERCHANGEABLE
Head,compressor
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
5310-01-441-516653638 INTERCHANGEABLE
Nut,plain,hexagon
Evoqua Water Technologies Llc
2530-01-471-14435-3638 INTERCHANGEABLE
Hub,wheel,vehicular
Pdi Ground Support Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
53638 PRIMARY Hydro-Aire Aerospace Corp (USA)
K53638 Kal Nelson Aviation Inc. (USA)
Related Parts
5310-00-198-4763INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
0428AK10
4210-00-391-5547INTERCHANGEABLE
HEAD,COMPRESSOR
560-006
5310-01-441-5166INTERCHANGEABLE
NUT,PLAIN,HEXAGON
53638
2530-01-471-1443INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
5-3638

Frequently Asked Questions

What is NSN 6105-00-780-3405?

NSN 6105-00-780-3405 is a Driver,motor Coupling, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-780-3405?

NSN 6105-00-780-3405 has 2 cross-referenced part numbers: 53638 (Hydro-Aire Aerospace Corp), K53638 (Kal Nelson Aviation Inc.).

What NSN replaces 6105-00-780-3405?

There are 4 known substitutes for 6105-00-780-3405: 5310-00-198-4763, 4210-00-391-5547, 5310-01-441-5166 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53638?

Key specifications for 53638: General Characteristics Item Description: STEEL,OUTSIDE DIA 0.941 IN.,MAXIMUM INSIDE DIA 0.502 IN. IN. 1 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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