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N53974 — STUFFING BOX BUSHIN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

N53974: STUFFING BOX BUSHIN.

The STUFFING BOX BUSHIN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-154-0504, 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
N53974
NSN: 5310-01-154-0504
NIINs: 011540504, 011991117
FSC: 5310 — Nuts and Washers
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberN53974
NSN5310-01-154-0504
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N53974 · 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
53974Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N53974?
N53974 is a STUFFING BOX BUSHIN.
What parts can replace N53974?
There is 1 known substitute for N53974: 53974. Substitute compatibility should be verified for your specific system.
What is the NSN for N53974?
N53974 is cataloged in the U.S. Government catalog under NSN 5310-01-154-0504. This indicates validated use in U.S. government and defense supply chains.
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