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2521019 — CLAMP,HUB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2521019: CLAMP,HUB.

The CLAMP,HUB is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thickness: 0.188 INCHES NOMINAL IN, bore_diameter: 0.1880 INCHES NOMINAL IN, overall_width: 0.312 INCHES NOMINAL IN, overall_length: 0.560 INCHES NOMINAL IN, surface_finish: 125 MICROINCHES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-927-9913, 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
2521019
NSN: 3040-00-927-9913
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
thickness0.188 INCHES NOMINAL IN
bore_diameter0.1880 INCHES NOMINAL IN
overall_width0.312 INCHES NOMINAL IN
overall_length0.560 INCHES NOMINAL IN
surface_finish125 MICROINCHES OVERALL
style_designatorRECTANGULAR, SINGLE BOLT SECURED
surface_treatmentANODIZE
nominal_thread_size0.086 INCHES IN
plain_hole_diameter0.0940 INCHES NOMINAL IN
clamp_securing_hole_styleTHREADED
screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN3040-00-927-9913
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,HUB TITLE COMPONENT PN 2521019 MFR CLAMP,HUB
KEY FEATURES
•
SURFACE FINISH: 125 MICROINCHES OVERALL
•
PLAIN HOLE DIAMETER: 0.0940 INCHES NOMINAL IN
•
CLAMP SECURING HOLE STYLE: THREADED
•
STYLE DESIGNATOR: RECTANGULAR, SINGLE BOLT SECURED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
•
DISTANCE FROM BORE CENTERLINE TO END: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125 MICROINCHES OVERALL
PLAIN HOLE DIAMETER0.0940 INCHES NOMINAL IN
CLAMP SECURING HOLE STYLETHREADED
STYLE DESIGNATORRECTANGULAR, SINGLE BOLT SECURED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.560 INCHES NOMINAL IN
OVERALL WIDTH0.312 INCHES NOMINAL IN
DISTANCE FROM BORE CENTERLINE TO END0.281 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.086 INCHES IN
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2521019?
2521019 is a CLAMP,HUB.
What is the NSN for 2521019?
2521019 is cataloged in the U.S. Government catalog under NSN 3040-00-927-9913. 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.