KC1186 — SCREW,ADJUSTING,VALVE TAPPET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

KC1186: SCREW,ADJUSTING,VALVE TAPPET.

The SCREW,ADJUSTING,VALVE TAPPET is a the manufacturer industrial component. Key specifications include material: STEEL, end_length: 0.375 INCHES NOMINAL IN, slot_depth: 0.062 INCHES NOMINAL IN, thread_size: 3/8-24, thread_class: 3A A, thread_length: 1.376 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-741-1054, 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

KC1186

NSN: 2805-00-741-1054
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)

SPECIFICATIONS

material	STEEL
end_length	0.375 INCHES NOMINAL IN
slot_depth	0.062 INCHES NOMINAL IN
thread_size	3/8-24
thread_class	3A A
thread_length	1.376 INCHES IN
thread_series	UNF
overall_length	1.875 INCHES NOMINAL IN
undercut_width	0.078 INCHES NOMINAL IN
style_designator	SPHERICAL HEAD, UNDERCUT, SLOT DRIVE
thread_direction	RIGHT-HAND
smallest_diameter	0.276 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN	2805-00-741-1054

COMPONENT DIAGRAM

KEY FEATURES

•

END LENGTH: 0.375 INCHES NOMINAL IN

•

UNDERCUT WIDTH: 0.078 INCHES NOMINAL IN

•

UNDERCUT DIAMETER: 0.311 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN

•

THREAD SERIES: UNF

•

STYLE DESIGNATOR: SPHERICAL HEAD, UNDERCUT, SLOT DRIVE

•

END LARGEST DIAMETER: 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN

•

THREAD LENGTH: 1.376 INCHES IN

TECHNICAL CHARACTERISTICS

END LENGTH	0.375 INCHES NOMINAL IN
UNDERCUT WIDTH	0.078 INCHES NOMINAL IN
UNDERCUT DIAMETER	0.311 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
THREAD SERIES	UNF
STYLE DESIGNATOR	SPHERICAL HEAD, UNDERCUT, SLOT DRIVE
OVERALL LENGTH	1.875 INCHES NOMINAL IN
END LARGEST DIAMETER	0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
THREAD LENGTH	1.376 INCHES IN
THREAD DIRECTION	RIGHT-HAND
CASEHARDENING INDICATOR	CASEHARDENED

OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2805-00-000-4022 2805-00-001-0029 2805-00-001-3527 2805-00-001-3844 2805-00-001-3854 2805-00-001-6154 2805-00-001-6164 2805-00-001-6575

SUBSTITUTES & CROSS-REFERENCES 3

7411054Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

22RI200Reference document

Same NSN cross-reference

Reference document — Secondary reference

7376272Same 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 KC1186?

KC1186 is a SCREW,ADJUSTING,VALVE TAPPET.

What parts can replace KC1186?

There are 3 known substitutes for KC1186: 7411054, 22RI200, 7376272. Substitute compatibility should be verified for your specific system.

What is the NSN for KC1186?

KC1186 is cataloged in the U.S. Government catalog under NSN 2805-00-741-1054. This indicates validated use in U.S. government and defense supply chains.

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KC1186 — SCREW,ADJUSTING,VALVE TAPPET

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