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2155172 — DOOR,METAL,MARINE STRUCTURAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2155172: DOOR,METAL,MARINE STRUCTURAL.

The DOOR,METAL,MARINE STRUCTURAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-191-2117, 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
2155172
NSN: 5310-01-191-2117
NIINs: 011912117, 012239999
FSC: 5310 — Nuts and Washers
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
Part Number2155172
NSN5310-01-191-2117
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2155172 · 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
SUBSTITUTES & CROSS-REFERENCES 1
DRP-16047 PC 24Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2155172?
2155172 is a DOOR,METAL,MARINE STRUCTURAL.
What parts can replace 2155172?
There is 1 known substitute for 2155172: DRP-16047 PC 24. Substitute compatibility should be verified for your specific system.
What is the NSN for 2155172?
2155172 is cataloged in the U.S. Government catalog under NSN 5310-01-191-2117. This indicates validated use in U.S. government and defense supply chains.
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