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NSN 3010-01-385-9132Government record, cited

Insert, Flexible Coupling3010-01-385-9132

NSN 3010-01-385-9132 · NIIN 013859132 · Part number M770U
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 3010-01-385-9132 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-385-9132. Manufacturer of record part number: M770U.
Also searched as  3010-01-385-9132 · 3010013859132 · NIIN 013859132 · 01-385-9132 · FSC 3010 Torque Converters and Speed Changers · CAGE 14204 · M770U
Nearby stock numbers  ·
Features
  • Insert,flexible Coupling — FSC 3010
  • Overall Thickness: 1.875 INCHES NOMINAL IN
  • Style Designator: JAW TYPE
  • 1 manufacturer part number on file
  • Manufacturer of record: Magnaloy Coupling Co Div of Douville-Johnston Corp
Identification
  • NSN: 3010-01-385-9132
  • NIIN: 013859132
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: M770U
  • Manufacturer: Magnaloy Coupling Co Div of Douville-Johnston Corp
General Description

The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-385-9132, 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 2 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-385-9132
Primary Part NumberM770U
Item NameInsert,flexible Coupling
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerMagnaloy Coupling Co Div of Douville-Johnston Corp
StatusACTIVE
Overall Thickness1.875 INCHES NOMINAL IN
Style DesignatorJAW TYPE
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
M770U PRIMARY 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.
3010-00-010-0577
3010-00-010-0577 · Item name not on file
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-356-3346
CLUTCH ASSEMBLY,FRICTION
3010-00-395-0188
CLUTCH,DRUM
3010-00-395-0188
CLUTCH,DRUM
3010-00-395-0188
CLUTCH,DRUM

Frequently Asked Questions

What is NSN 3010-01-385-9132?

NSN 3010-01-385-9132 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 3010-01-385-9132?

NSN 3010-01-385-9132 has 1 manufacturer part number on file: M770U (Magnaloy Coupling Co Div of Douville-Johnston Corp).

What are the specifications of M770U?

Key specifications for M770U: Overall Thickness: 1.875 INCHES NOMINAL IN; Style Designator: JAW TYPE; Special Features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.875 IN.;MATL-PLASTIC IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-385-9132 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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