Securing Hole Type and Location: UNTHREADED ALL HOLES
Style Designator: ROUND W/GROOVED PERIPHERY
Outside Diameter: 1.188 INCHES NOMINAL IN
Hole Diameter and Location: 0.1900 INCHES MINIMUM ALL HOLES AND 0.1910 INCHES MAXIMUM ALL HOLES IN
Angle Between Centerlines of Securing Holes in Deg: 180.0
Securing Hole Quantity: 2
Bore Diameter: 0.7580 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN
Identification
NSN: 3040-00-287-8299
NIIN: 002878299
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Collar,shaft, cataloged under National Stock Number 3040-00-287-8299, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) 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9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3040-00-287-8299
Item Name
Collar,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Securing Hole Type and Location
UNTHREADED ALL HOLES
Style Designator
ROUND W/GROOVED PERIPHERY
Outside Diameter
1.188 INCHES NOMINAL IN
Hole Diameter and Location
0.1900 INCHES MINIMUM ALL HOLES AND 0.1910 INCHES MAXIMUM ALL HOLES IN
Angle Between Centerlines of Securing Holes in Deg
180.0
Securing Hole Quantity
2
Bore Diameter
0.7580 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN
Material
STEEL
Thickness
0.372 INCHES NOMINAL IN
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
2-104-35075
3/9Design control — primary reference
Vickers Inc
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-00-287-8299?
NSN 3040-00-287-8299 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What are the specifications of 3040-00-287-8299?
Key specifications for 3040-00-287-8299: Securing Hole Type and Location: UNTHREADED ALL HOLES; Style Designator: ROUND W/GROOVED PERIPHERY; Outside Diameter: 1.188 INCHES NOMINAL IN; Hole Diameter and Location: 0.1900 INCHES MINIMUM ALL HOLES AND 0.1910 INCHES MAXIMUM ALL HOLES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-287-8299 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.