First End Diameter: 0.9945 INCHES MINIMUM AND 0.9955 INCHES MAXIMUM IN
First End Style: UNTHREADED CROSS DRILLED
End Similarity: IDENTICAL
First End Hole Diameter: 0.2040 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
Material: STEEL
First End Distance From Hole Center to End: 0.740 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
Identification
NSN: 3040-01-068-9630
NIIN: 010689630
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,straight, cataloged under National Stock Number 3040-01-068-9630, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3040-01-068-9630
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Surface Finish
16.0 MICROINCHES
First End Diameter
0.9945 INCHES MINIMUM AND 0.9955 INCHES MAXIMUM IN
First End Style
UNTHREADED CROSS DRILLED
End Similarity
IDENTICAL
First End Hole Diameter
0.2040 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
Material
STEEL
First End Distance From Hole Center to End
0.740 INCHES MINIMUM AND 0.900 INCHES MAXIMUM 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
16C0104-9
3/2Design control — primary reference
U.S. Government activity
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 3040-01-068-9630?
NSN 3040-01-068-9630 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What are the specifications of 3040-01-068-9630?
Key specifications for 3040-01-068-9630: Surface Finish: 16.0 MICROINCHES; First End Diameter: 0.9945 INCHES MINIMUM AND 0.9955 INCHES MAXIMUM IN; First End Style: UNTHREADED CROSS DRILLED; Overall Length: 18.650 INCHES MINIMUM AND 18.970 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-068-9630 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.