18222 — CLUTCH ASSEMBLY,FRICTION

✓ Government record, cited

Trefl · COMPONENT

PRODUCT OVERVIEW

18222: CLUTCH ASSEMBLY,FRICTION.

Premium quality is achieved by using appropriate thick cardboard, a special non-reflective layer, and puzzle pieces’ perfect fitting. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, thread_length: 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, screw_material: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013, fastener_length: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-352-6267, 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

18222

NSN: 2520-00-352-6267
NIINs: 003526267, 006598286, 009585483, 011695246, 011698128, 015874887, 016784945
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
thread_length	0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
screw_material	STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013
fastener_length	0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
special_features	SUPPRESSOR QDL FOR M107A1, SUPPRESSOR SLEEVE (2) IS FITTED TO SUPPRESSOR (6)
style_designator	CYLINDRICAL
thread_direction	RIGHT-HAND
countersink_angle	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.112 INCHES IN
NSN	2520-00-352-6267

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

DRY CLUTCH;SOLID DRIVING PLATES;2850 RPM;87 HP;290 FT/LBS TORQUE FT

SUBSTITUTES & CROSS-REFERENCES 1

C111SPEC15534Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 18222?

18222 is a CLUTCH ASSEMBLY,FRICTION manufactured by Trefl.

What parts can replace 18222?

There is 1 known substitute for 18222: C111SPEC15534. Substitute compatibility should be verified for your specific system.

What is the NSN for 18222?

18222 is cataloged in the U.S. Government catalog under NSN 2520-00-352-6267. This indicates validated use in U.S. government and defense supply chains.

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18222 — CLUTCH ASSEMBLY,FRICTION

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