PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53637Coupling,motor Seal

Hydro-Aire Aerospace Corp · NSN 6105-00-780-2318 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-780-2318 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-780-2318. Primary manufacturer part number: 53637.
Features
  • Coupling,motor Seal — FSC 6105
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical power generation
  • Drive system operation
General Description

The Coupling,motor Seal, cataloged under National Stock Number 6105-00-780-2318, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCoupling,motor Seal
FSC / FSG6105 — No Item Name Available (FSG 61)
ManufacturersKal Nelson Aviation Inc. (CAGE 1F754); Hydro-Aire Aerospace Corp (CAGE 81982)
Successor NSN6130-00-856-6173 — Cover,power Supply
Technical Specifications
ParameterValue
NSN6105-00-780-2318
Primary Part Number53637
Item NameCoupling,motor Seal
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
Cover,power Supply
3110-00-100-07773490 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
K53637 Kal Nelson Aviation Inc. (USA)
53637 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
6130-00-856-6173SUCCESSOR
COVER,POWER SUPPLY
3110-00-100-0777INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3490

Frequently Asked Questions

What is NSN 6105-00-780-2318?

NSN 6105-00-780-2318 is a Coupling,motor Seal, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-780-2318?

NSN 6105-00-780-2318 has 2 cross-referenced part numbers: K53637 (Kal Nelson Aviation Inc.), 53637 (Hydro-Aire Aerospace Corp).

What NSN replaces 6105-00-780-2318?

There are 2 known substitutes for 6105-00-780-2318: 6130-00-856-6173, 3110-00-100-0777. Verify interchangeability with system specifications before substitution.

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