FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-406-8918, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-406-8918
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
End Similarity
NOT IDENTICAL
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
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-406-9348S25710-001POSSIBLE MATCH
ADAPTER,HANDWHEEL
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
3010-01-407-1005S13294-513POSSIBLE MATCH
DRIVE UNIT,ANGLE
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
3010-01-407-1007S50053-588POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
3040-01-407-10114D07354-001POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3040-01-407-18681939E37-003POSSIBLE MATCH
LINER,HANDWHEEL STOP ASSEMBLY
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3010-01-407-2411S12873-513POSSIBLE MATCH
GEARED JOINT,SWIVEL
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1938E72FN60
3/2Design control — primary reference
U.S. Government activity
4D07354-003
3/2Design control — primary reference
U.S. Government activity
1938E72
D/9Drawing number reference only
U.S. Government activity
Related Parts
4730-01-406-9348POSSIBLE MATCH
ADAPTER,HANDWHEEL
S25710-001
3010-01-407-1005POSSIBLE MATCH
DRIVE UNIT,ANGLE
S13294-513
3010-01-407-1007POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
S50053-588
3040-01-407-1011POSSIBLE MATCH
SHAFT,SHOULDERED
4D07354-001
3040-01-407-1868POSSIBLE MATCH
LINER,HANDWHEEL STOP ASSEMBLY
1939E37-003
3010-01-407-2411POSSIBLE MATCH
GEARED JOINT,SWIVEL
S12873-513
Frequently Asked Questions
What is NSN 3040-01-406-8918?
NSN 3040-01-406-8918 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-406-8918?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-406-9348, 3010-01-407-1005, 3010-01-407-1007. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-406-8918?
Key specifications for 3040-01-406-8918: End Similarity: NOT IDENTICAL; End Item Identification: WESTINGHOUSE ELECTRIC CORP HAND WHEEL CROSS-CONNECT ASSEMBLY, PORT AND STARBOARD. 1 specification is documented in the U.S. Government catalog.
Is NSN 3040-01-406-8918 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.