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NSN 3010-01-668-0549Government record, cited

Insert, Flexible Coupling3010-01-668-0549

NSN 3010-01-668-0549 · NIIN 016680549 · Part number JS7U
Regal Beloit America, Inc. Dba Rollway Bearing · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 51600
Government record, cited
NSN 3010-01-668-0549 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-668-0549. Manufacturer of record part number: JS7U.
Also searched as  3010-01-668-0549 · 3010016680549 · NIIN 016680549 · 01-668-0549 · FSC 3010 Torque Converters and Speed Changers · CAGE 51600 · JS7U
Nearby stock numbers  ·
Features
  • Insert,flexible Coupling — FSC 3010
  • 1 manufacturer part number on file
  • Manufacturer of record: Regal Beloit America, Inc. Dba Rollway Bearing
Identification
  • NSN: 3010-01-668-0549
  • NIIN: 016680549
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: JS7U
  • Manufacturer: Regal Beloit America, Inc. Dba Rollway Bearing
General Description

The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-668-0549, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Regal Beloit America, Inc. Dba Rollway Bearing. 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
NSN3010-01-668-0549
Primary Part NumberJS7U
Item NameInsert,flexible Coupling
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerRegal Beloit America, Inc. Dba Rollway Bearing
StatusACTIVE
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
JS7U PRIMARY Regal Beloit America, Inc. Dba Rollway Bearing (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 3010-01-668-0549?

NSN 3010-01-668-0549 is a Insert,flexible Coupling, manufactured by Regal Beloit America, Inc. Dba Rollway Bearing, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-668-0549?

NSN 3010-01-668-0549 has 1 manufacturer part number on file: JS7U (Regal Beloit America, Inc. Dba Rollway Bearing).

What are the specifications of JS7U?

Key specifications for JS7U: Part Name Assigned by Controlling Agency: JAW COUPLINGS INSERTS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-668-0549 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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