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170648 — CLAMP,HUB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

170648: CLAMP,HUB.

The CLAMP,HUB is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340, slot_width: 0.510 INCHES NOMINAL IN, thread_size: 5.500-16, thread_class: 3B, thread_length: 0.875 INCHES NOMINAL IN, overall_length: 1.313 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-131-6976, 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
170648
NSN: 3040-00-131-6976
NIINs: 001316976, 004789326, 015223547
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4340
slot_width0.510 INCHES NOMINAL IN
thread_size5.500-16
thread_class3B
thread_length0.875 INCHES NOMINAL IN
overall_length1.313 INCHES NOMINAL IN
special_featuresITEM INCLUDES 7 HOLES WITH 10-32UNF-3B THREAD. RADIAL LOCATION OF SLOTS WITH HOLES OPTIONAL
style_designatorROUND, INTERNAL THREAD, SHOULDERED
thread_directionRIGHT-HAND
protrusion_quantity6
hole_or_slot_quantity12
screw_thread_locationINTERNAL
NSN3040-00-131-6976
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,HUB TITLE COMPONENT PN 170648 MFR CLAMP,HUB
KEY FEATURES
•
PLAIN HOLE DIAMETER: 0.1850 INCHES NOMINAL IN
•
CLAMP SECURING HOLE STYLE: THREADED
•
STYLE DESIGNATOR: RECTANGULAR, SINGLE BOLT SECURED
•
DISTANCE FROM BORE CENTERLINE TO END: 0.654 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.157 INCHES IN
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
PLAIN HOLE DIAMETER0.1850 INCHES NOMINAL IN
CLAMP SECURING HOLE STYLETHREADED
STYLE DESIGNATORRECTANGULAR, SINGLE BOLT SECURED
OVERALL LENGTH1.310 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
DISTANCE FROM BORE CENTERLINE TO END0.654 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.157 INCHES IN
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
END ITEM IDENTIFICATIONRANGE KEEPER MK10
BORE DIAMETER0.3745 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
98548PC1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 170648?
170648 is a CLAMP,HUB.
What parts can replace 170648?
There is 1 known substitute for 170648: 98548PC1. Substitute compatibility should be verified for your specific system.
What is the NSN for 170648?
170648 is cataloged in the U.S. Government catalog under NSN 3040-00-131-6976. 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.