Spline Minor Diameter: 2.872 INCHES MINIMUM AND 2.885 INCHES MAXIMUM FIRST END IN
Spline Type: INVOLUTE FIRST END
Overall Diameter: 3.063 INCHES MINIMUM AND 3.068 INCHES MAXIMUM IN
Style Designator: PLAIN SLEEVE
Spline Major Diameter: 2.500 INCHES MINIMUM AND 2.512 INCHES MAXIMUM FIRST END IN
Bore Shape: SPLINED FIRST END
Spline Pressure Angle in Deg: 30.000 FIRST END
Identification
NSN: 3010-01-085-7194
NIIN: 010857194
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-085-7194, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3010-01-085-7194
Item Name
Coupling,shaft,rigid
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Status
ACTIVE
Spline Minor Diameter
2.872 INCHES MINIMUM AND 2.885 INCHES MAXIMUM FIRST END IN
Spline Type
INVOLUTE FIRST END
Overall Diameter
3.063 INCHES MINIMUM AND 3.068 INCHES MAXIMUM IN
Style Designator
PLAIN SLEEVE
Spline Major Diameter
2.500 INCHES MINIMUM AND 2.512 INCHES MAXIMUM FIRST END IN
Bore Shape
SPLINED FIRST END
Spline Pressure Angle in Deg
30.000 FIRST END
Spline Quantity
59 FIRST END
Body Material
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
866194-2
3/2Design control — primary reference
U.S. Government activity
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 3010-01-085-7194?
NSN 3010-01-085-7194 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What are the specifications of 3010-01-085-7194?
Key specifications for 3010-01-085-7194: Spline Minor Diameter: 2.872 INCHES MINIMUM AND 2.885 INCHES MAXIMUM FIRST END IN; Spline Type: INVOLUTE FIRST END; Overall Diameter: 3.063 INCHES MINIMUM AND 3.068 INCHES MAXIMUM IN; Style Designator: PLAIN SLEEVE. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-085-7194 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.