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77C708661P009 — CLAMP,HUB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

77C708661P009: CLAMP,HUB.

The CLAMP,HUB is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thickness: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, bore_diameter: 0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN, outside_diameter: 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN, style_designator: ROUND, SINGLE BOLT SECURED, nominal_thread_size: 0.190 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-253-0941, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
77C708661P009
NSN: 3040-01-253-0941
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialSTEEL COMP 303
thickness0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
bore_diameter0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
outside_diameter1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
style_designatorROUND, SINGLE BOLT SECURED
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch32
clamp_securing_hole_styleTHREADED
screw_thread_series_designatorUNF
material_document_and_classificationQQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
reference_number_differentiating_characteristicsMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
NSN3040-01-253-0941
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,HUB TITLE COMPONENT PN 77C708661P009 MFR CLAMP,HUB
KEY FEATURES
•
CLAMP SECURING HOLE STYLE: THREADED
•
STYLE DESIGNATOR: ROUND, SINGLE BOLT SECURED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
SCREW THREAD SERIES DESIGNATOR: UNF
•
THREAD QUANTITY PER INCH: 32
•
BORE DIAMETER: 0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CLAMP SECURING HOLE STYLETHREADED
STYLE DESIGNATORROUND, SINGLE BOLT SECURED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.190 INCHES IN
SCREW THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32
BORE DIAMETER0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
MATERIALSTEEL COMP 303
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
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 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 2
77C708661P9VMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
77C708661P9Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77C708661P009?
77C708661P009 is a CLAMP,HUB.
What parts can replace 77C708661P009?
There are 2 known substitutes for 77C708661P009: 77C708661P9VM, 77C708661P9. Substitute compatibility should be verified for your specific system.
What is the NSN for 77C708661P009?
77C708661P009 is cataloged in the U.S. Government catalog under NSN 3040-01-253-0941. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.