C12087-1 — CLAMP,HUB

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C12087-1: CLAMP,HUB.

The CLAMP,HUB is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thickness: 0.250 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN, outside_diameter: 0.875 INCHES NOMINAL IN, style_designator: ROUND, SINGLE BOLT SECURED, nominal_thread_size: 0.138 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-684-3086, 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

C12087-1

NSN: 3040-00-684-3086
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 303
thickness	0.250 INCHES NOMINAL IN
bore_diameter	0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
outside_diameter	0.875 INCHES NOMINAL IN
style_designator	ROUND, SINGLE BOLT SECURED
nominal_thread_size	0.138 INCHES IN
plain_hole_diameter	1.1440 INCHES NOMINAL IN
clamp_securing_hole_style	THREADED
screw_thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE
NSN	3040-00-684-3086

COMPONENT DIAGRAM

KEY FEATURES

•

PLAIN HOLE DIAMETER: 1.1440 INCHES NOMINAL IN

•

CLAMP SECURING HOLE STYLE: THREADED

•

STYLE DESIGNATOR: ROUND, SINGLE BOLT SECURED

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 0.138 INCHES IN

•

SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

•

BORE DIAMETER: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

PLAIN HOLE DIAMETER	1.1440 INCHES NOMINAL IN
CLAMP SECURING HOLE STYLE	THREADED
STYLE DESIGNATOR	ROUND, SINGLE BOLT SECURED
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	0.875 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.138 INCHES IN
SCREW THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
BORE DIAMETER	0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 303
THICKNESS	0.250 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

7076035P1Reference document

Same NSN cross-reference

Reference document — Secondary reference

419339Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

7208837P5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CG1-9Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is C12087-1?

C12087-1 is a CLAMP,HUB.

What parts can replace C12087-1?

There are 4 known substitutes for C12087-1: 7076035P1, 419339, 7208837P5 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C12087-1?

C12087-1 is cataloged in the U.S. Government catalog under NSN 3040-00-684-3086. This indicates validated use in U.S. government and defense supply chains.

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