12990105 — CLAMP,HUB

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12990105: CLAMP,HUB.

The CLAMP,HUB is a the manufacturer industrial component. Key specifications include overall_width: 1.75 INCHES NOMINAL IN, overall_length: 3.00 INCHES NOMINAL IN, special_features: 2B, nominal_thread_size: 0.20 INCHES IN, end_item_identification: 2320-01-552-7781, screw_thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-645-6800, 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

12990105

NSN: 3040-01-645-6800
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

overall_width	1.75 INCHES NOMINAL IN
overall_length	3.00 INCHES NOMINAL IN
special_features	2B
nominal_thread_size	0.20 INCHES IN
end_item_identification	2320-01-552-7781
screw_thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agency	CLAMP,SPLIT HUB
NSN	3040-01-645-6800

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL THREAD SIZE: 0.20 INCHES IN

•

SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	3.00 INCHES NOMINAL IN
OVERALL WIDTH	1.75 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.20 INCHES IN
SPECIAL FEATURES	2B
SCREW THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
PART NAME ASSIGNED BY CONTROLLING AGENCY	CLAMP,SPLIT HUB
END ITEM IDENTIFICATION	2320-01-552-7781

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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12990105?

12990105 is a CLAMP,HUB.

What is the NSN for 12990105?

12990105 is cataloged in the U.S. Government catalog under NSN 3040-01-645-6800. This indicates validated use in U.S. government and defense supply chains.

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12990105 — CLAMP,HUB

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