The Coupling Assembly,t, cataloged under National Stock Number 2010-01-009-0531, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Coupling Assembly,t
FSC / FSG
2010 — Ship and Boat Propulsion Components (FSG 20)
Technical Specifications
Parameter
Value
NSN
2010-01-009-0531
Item Name
Coupling Assembly,t
FSC / FSG
2010 / 20 — Ship and Boat Propulsion Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
616F235G01
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
615F235G01
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 2010 — Ship and Boat Propulsion Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2010-00-001-0005
SHAFT,PROPULSION,SHIP
2010-00-001-1564
BRAKE ELEMENT ASSEM
2010-00-001-1564
BRAKE ELEMENT ASSEM
2010-00-001-1565
CLUTCH ELEMENT ASSE
2010-00-001-1634
2010-00-001-1634 · Item name not on file
2010-00-001-1635
2010-00-001-1635 · Item name not on file
2010-00-001-1636
2010-00-001-1636 · Item name not on file
2010-00-001-1637
2010-00-001-1637 · Item name not on file
Frequently Asked Questions
What is NSN 2010-01-009-0531?
NSN 2010-01-009-0531 is a Coupling Assembly,t, classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.
Is NSN 2010-01-009-0531 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.
What is the DEMIL code for NSN 2010-01-009-0531?
NSN 2010-01-009-0531 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.