The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-423-7607, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Coupling,shaft,rigid
FSC / FSG
3010 — Torque Converters and Speed Changers (FSG 30)
Technical Specifications
Parameter
Value
NSN
3010-01-423-7607
Item Name
Coupling,shaft,rigid
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Status
ACTIVE
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3010-01-423-7609E322-4903-33POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Almon Johnson Ltd
3010-01-423-761403-35-01716/03-35-01720POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Safeguard Powertech Systems
3040-01-423-8022E322-4903-24POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Almon Johnson Ltd
3040-01-423-8024E322-4903-31POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Almon Johnson Ltd
3040-01-423-8034E322-4903-20POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Almon Johnson Ltd
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
E322-4903
D/9Drawing number reference only
U.S. Government activity
E322-4903-19
3/2Design control — primary reference
U.S. Government activity
Related Parts
3010-01-423-7609POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
E322-4903-33
3010-01-423-7614POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
03-35-01716/03-35-01720
3040-01-423-8022POSSIBLE MATCH
SHAFT,SHOULDERED
E322-4903-24
3040-01-423-8024POSSIBLE MATCH
SHAFT,SHOULDERED
E322-4903-31
3040-01-423-8034POSSIBLE MATCH
SHAFT,STRAIGHT
E322-4903-20
Frequently Asked Questions
What is NSN 3010-01-423-7607?
NSN 3010-01-423-7607 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What NSN replaces 3010-01-423-7607?
5 possible matches (shared part number, not a government interchangeability claim): 3010-01-423-7609, 3010-01-423-7614, 3040-01-423-8022. Verify interchangeability with system specifications before substitution.
Is NSN 3010-01-423-7607 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.