The Disk,clutch,nonvehicular, cataloged under National Stock Number 3010-01-277-6552, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
3010-01-277-6552
Item Name
Disk,clutch,nonvehicular
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Status
ACTIVE
Flexibility
RIGID
Disk Type
PLAIN
Features Provided
FRICTION MATERIAL FACING
Material
STEEL
Construction
SOLID
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3010-01-277-6553POSSIBLE MATCH
SHIFTER FORK,NONVEHICULAR
Possible match (shared part number)
2520-01-277-6554POSSIBLE MATCH
UNIVERSAL JOINT,VEHICULAR
Possible match (shared part number)
2520-01-277-6555POSSIBLE MATCH
UNIVERSAL JOINT,VEHICULAR
Possible match (shared part number)
3010-01-277-8465POSSIBLE MATCH
GEAR ASSEMBLY,SPEED DECREASER
Possible match (shared part number)
3950-01-277-9062POSSIBLE MATCH
WINDLASS
Possible match (shared part number)
3010-01-278-3695POSSIBLE MATCH
DISK,CLUTCH,NONVEHICULAR
Possible match (shared part number)
5430-01-278-4077POSSIBLE MATCH
CAP,RELEASE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
C-46443
5/9Secondary reference
Northern Line Machine Div of Commencement Intl Corp
16403 ITEM 16
5/9Secondary reference
Northern Line Machine Div of Commencement Intl Corp
16403
D/9Drawing number reference only
Northern Line Machine Div of Commencement Intl Corp
C-46443
3/9Design control — primary reference
Commencement Intl
Related Parts
3010-01-277-6553POSSIBLE MATCH
SHIFTER FORK,NONVEHICULAR
2520-01-277-6554POSSIBLE MATCH
UNIVERSAL JOINT,VEHICULAR
2520-01-277-6555POSSIBLE MATCH
UNIVERSAL JOINT,VEHICULAR
3010-01-277-8465POSSIBLE MATCH
GEAR ASSEMBLY,SPEED DECREASER
3950-01-277-9062POSSIBLE MATCH
WINDLASS
3010-01-278-3695POSSIBLE MATCH
DISK,CLUTCH,NONVEHICULAR
5430-01-278-4077POSSIBLE MATCH
CAP,RELEASE
Frequently Asked Questions
What is NSN 3010-01-277-6552?
NSN 3010-01-277-6552 is a Disk,clutch,nonvehicular, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What NSN replaces 3010-01-277-6552?
7 possible matches (shared part number, not a government interchangeability claim): 3010-01-277-6553, 2520-01-277-6554, 2520-01-277-6555. Verify interchangeability with system specifications before substitution.
What are the specifications of 3010-01-277-6552?
Key specifications for 3010-01-277-6552: Flexibility: RIGID; Disk Type: PLAIN; Features Provided: FRICTION MATERIAL FACING; Special Features: INTEGRAL HUB INCLUDED. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-277-6552 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.