PartsTable TECHNICAL DATA SHEET
NSN 3010-00-574-8434Government record, cited

Coupling Half, Shaft3010-00-574-8434

NSN 3010-00-574-8434 · NIIN 005748434 · Part number 7966861
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19207
Government record, cited
NSN 3010-00-574-8434 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-574-8434. Manufacturer of record part number: 7966861.
Also searched as  3010-00-574-8434 · 3010005748434 · NIIN 005748434 · 00-574-8434 · FSC 3010 Torque Converters and Speed Changers · CAGE 19207 · 7966861
Nearby stock numbers  ·
Features
  • Coupling Half,shaft — FSC 3010
  • Bore Length: 1.4060 INCHES NOMINAL IN
  • Body Style: MULTI JAW
  • Outside Diameter: 1.500 INCHES NOMINAL IN
  • Features Provided: KEYWAY
  • Bore Shape: STRAIGHT
  • Bore Diameter: 0.6250 INCHES NOMINAL IN
  • Material: STEEL
Identification
  • NSN: 3010-00-574-8434
  • NIIN: 005748434
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 7966861
  • Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description

The Coupling Half,shaft, cataloged under National Stock Number 3010-00-574-8434, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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
NSN3010-00-574-8434
Primary Part Number7966861
Item NameCoupling Half,shaft
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Bore Length1.4060 INCHES NOMINAL IN
Body StyleMULTI JAW
Outside Diameter1.500 INCHES NOMINAL IN
Features ProvidedKEYWAY
Bore ShapeSTRAIGHT
Bore Diameter0.6250 INCHES NOMINAL IN
MaterialSTEEL
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
7966861 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (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 3010-00-574-8434?

NSN 3010-00-574-8434 is a Coupling Half,shaft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-00-574-8434?

NSN 3010-00-574-8434 has 1 manufacturer part number on file: 7966861 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 7966861?

Key specifications for 7966861: Bore Length: 1.4060 INCHES NOMINAL IN; Body Style: MULTI JAW; Overall Length: 1.406 INCHES NOMINAL IN; Outside Diameter: 1.500 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3010-00-574-8434 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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