Size Designator: 0.250 IN. DIA WITH 0.438 IN. LG W/ACROSS FLATS IN
Outside Diameter: 0.125 INCHES NOMINAL IN
Unit Type: WIRE WOUND
Material: COPPER ALLOY 511 SHAFT
End Type: ROUND FEMALE
End Type: ROUND, FLATTED ONE SIDE, EXTERNAL
Identification
NSN: 3040-00-490-3216
NIIN: 004903216
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,drive,flexible, cataloged under National Stock Number 3040-00-490-3216, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-00-490-3216
Item Name
Shaft,drive,flexible
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Size Designator
0.250 IN. DIA WITH 0.438 IN. LG W/ACROSS FLATS IN
Outside Diameter
0.125 INCHES NOMINAL IN
Unit Type
WIRE WOUND
Material
COPPER ALLOY 511 SHAFT
End Type
ROUND FEMALE
End Type
ROUND, FLATTED ONE SIDE, EXTERNAL
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
166
3/2Design control — primary reference
U.S. Government activity
166
5/9Secondary 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 3040-00-490-3216?
NSN 3040-00-490-3216 is a Shaft,drive,flexible, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What are the specifications of 3040-00-490-3216?
Key specifications for 3040-00-490-3216: Size Designator: 0.250 IN. DIA WITH 0.438 IN. LG W/ACROSS FLATS IN; Overall Length: 7.063 INCHES NOMINAL IN; Outside Diameter: 0.125 INCHES NOMINAL IN; Unit Type: WIRE WOUND. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-490-3216 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.