NSN 3010-01-337-9422 · NIIN 013379422 · Part number 500-7-8X1-4KEY
Magnaloy Coupling Co Div of Douville-Johnston Corp · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 14204
Government record, cited
NSN 3010-01-337-9422 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-337-9422. Manufacturer of record part number: 500-7-8X1-4KEY.
Also searched as3010-01-337-9422 ·
3010013379422 ·
NIIN 013379422 ·
01-337-9422 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 14204 · 500-7-8X1-4KEY
Manufacturer of record: Magnaloy Coupling Co Div of Douville-Johnston Corp
Identification
NSN: 3010-01-337-9422
NIIN: 013379422
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 500-7-8X1-4KEY
Manufacturer: Magnaloy Coupling Co Div of Douville-Johnston Corp
General Description
The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-337-9422, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Magnaloy Coupling Co Div of Douville-Johnston Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Coupling,shaft,flexible
FSC / FSG
3010 — Torque Converters and Speed Changers (FSG 30)
Manufacturers
Magnaloy Coupling Co Div of Douville-Johnston Corp (CAGE 14204)
Technical Specifications
Parameter
Value
NSN
3010-01-337-9422
Primary Part Number
500-7-8X1-4KEY
Item Name
Coupling,shaft,flexible
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Magnaloy Coupling Co Div of Douville-Johnston Corp
Magnaloy Coupling Co Div of Douville-Johnston Corp (USA)
No interchangeability data on file.
Other items in FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013
3010-00-001-0013 · Item name not on file
3010-00-001-0067
3010-00-001-0067 · Item name not on file
3010-00-001-0069
3010-00-001-0069 · Item name not on file
3010-00-001-0095
3010-00-001-0095 · Item name not on file
3010-00-001-1239
3010-00-001-1239 · Item name not on file
3010-00-001-1689
3010-00-001-1689 · Item name not on file
3010-00-001-2168
3010-00-001-2168 · Item name not on file
3010-00-001-2173
3010-00-001-2173 · Item name not on file
Frequently Asked Questions
What is NSN 3010-01-337-9422?
NSN 3010-01-337-9422 is a Coupling,shaft,flexible, manufactured by Magnaloy Coupling Co Div of Douville-Johnston Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-337-9422?
NSN 3010-01-337-9422 has 1 manufacturer part number on file: 500-7-8X1-4KEY (Magnaloy Coupling Co Div of Douville-Johnston Corp).
Is NSN 3010-01-337-9422 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.