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MC2155 — NUT,COLLET

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MC2155: NUT,COLLET.

The NUT,COLLET is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCO MODEL MHT-35B WELDING GUN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-064-4415, 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
MC2155
NSN: 5310-00-064-4415
FSC: 5310 — Nuts and Washers
CAGE: 94080 — AIRCO WELDING PRODUCTS DIV OF BOC GROUP INC CUTTING MACHINE DEPT (USA)
SPECIFICATIONS
end_item_identificationAIRCO MODEL MHT-35B WELDING GUN
NSN5310-00-064-4415
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MC2155 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAIRCO MODEL MHT-35B WELDING GUN
SUBSTITUTES & CROSS-REFERENCES 1
050648Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MC2155?
MC2155 is a NUT,COLLET.
What parts can replace MC2155?
There is 1 known substitute for MC2155: 050648. Substitute compatibility should be verified for your specific system.
What is the NSN for MC2155?
MC2155 is cataloged in the U.S. Government catalog under NSN 5310-00-064-4415. This indicates validated use in U.S. government and defense supply chains.
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