FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment
Government record, cited
Also searched as3040-01-068-7915 ·
3040010687915 ·
NIIN 010687915 ·
01-068-7915 ·
FSC 3040 Miscellaneous Power Transmission Equipment
Nearby stock numbers← 3040-01-068-7852
·
3040-01-068-8353 Lever, Remote Control →
Features
Extension Shaft — FSC 3040
Socket Diameter: 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
Length: 6.550 INCHES NOMINAL IN
Style Designator: PLAIN SOCKET
Outside Diameter: 2.500 INCHES NOMINAL IN
Shaft End Design: FEMALE
Material: STEEL
Shoulder Length: 3.170 INCHES NOMINAL IN
Identification
NSN: 3040-01-068-7915
NIIN: 010687915
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Extension Shaft, cataloged under National Stock Number 3040-01-068-7915, 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9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3040-01-068-7915
Item Name
Extension Shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Socket Diameter
1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
Length
6.550 INCHES NOMINAL IN
Style Designator
PLAIN SOCKET
Outside Diameter
2.500 INCHES NOMINAL IN
Shaft End Design
FEMALE
Material
STEEL
Shoulder Length
3.170 INCHES NOMINAL IN
End Type
PROCESSED END
Shaft End Configuration
ROUND W/KEYWAY
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
714046-01
3/9Design control — primary reference
Edo
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 3040-01-068-7915?
NSN 3040-01-068-7915 is a Extension Shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What are the specifications of 3040-01-068-7915?
Key specifications for 3040-01-068-7915: Socket Diameter: 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN; Length: 6.550 INCHES NOMINAL IN; Style Designator: PLAIN SOCKET; Outside Diameter: 2.500 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-068-7915 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.