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NSN 3010-01-325-6404Government record, cited

Insert, Flexible Coupling3010-01-325-6404

NSN 3010-01-325-6404 · NIIN 013256404 · Part number M170U9
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 3010-01-325-6404 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-325-6404. Manufacturer of record part number: M170U9.
Also searched as  3010-01-325-6404 · 3010013256404 · NIIN 013256404 · 01-325-6404 · FSC 3010 Torque Converters and Speed Changers · CAGE 14204 · M170U9 · 170U
Nearby stock numbers  ·
Features
  • Insert,flexible Coupling — FSC 3010
  • Overall Thickness: 0.620 INCHES NOMINAL IN
  • Style Designator: SPIDER
  • Overall Outside Diameter: 2.600 INCHES NOMINAL IN
  • Lug Quantity: 6
  • Material: RUBBER
  • 1 manufacturer part number on file
  • Manufacturer of record: Magnaloy Coupling Co Div of Douville-Johnston Corp
Identification
  • NSN: 3010-01-325-6404
  • NIIN: 013256404
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: M170U9
  • Manufacturer: Magnaloy Coupling Co Div of Douville-Johnston Corp
General Description

The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-325-6404, 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. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-325-6404
Primary Part NumberM170U9
Item NameInsert,flexible Coupling
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerMagnaloy Coupling Co Div of Douville-Johnston Corp
StatusACTIVE
Overall Thickness0.620 INCHES NOMINAL IN
Style DesignatorSPIDER
Overall Outside Diameter2.600 INCHES NOMINAL IN
Lug Quantity6
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
M170U9 PRIMARY Magnaloy Coupling Co Div of Douville-Johnston Corp (USA)
Reference documents
ReferenceMeaning
170U 5/9 Secondary reference
Magnaloy Coupling Co Div of Douville-Johnston Corp
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 3010-01-325-6404?

NSN 3010-01-325-6404 is a Insert,flexible Coupling, 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 3010-01-325-6404?

NSN 3010-01-325-6404 has 1 manufacturer part number on file: M170U9 (Magnaloy Coupling Co Div of Douville-Johnston Corp).

What are the specifications of M170U9?

Key specifications for M170U9: Overall Thickness: 0.620 INCHES NOMINAL IN; Style Designator: SPIDER; Overall Outside Diameter: 2.600 INCHES NOMINAL IN; Lug Quantity: 6. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-325-6404 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.
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