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212742-1 — COVER ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

212742-1: COVER ASSEMBLY.

The COVER ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-103-1549, 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
MRO→ MRO_GENERAL→ 212742-1
NSN: 5310-01-103-1549
NIINs: 011031549, 011175780
FSC: 5310 — Nuts and Washers
CAGE: 51913 — WALKER POWER SYSTEMS, INC. DBA TIERNAY TURBINES (USA)
SPECIFICATIONS
Part Number212742-1
NSN5310-01-103-1549
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 212742-1 · 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 2
350481Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A04100353Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 212742-1?
212742-1 is a COVER ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 212742-1?
There are 2 known substitutes for 212742-1: 350481, A04100353. Substitute compatibility should be verified for your specific system.
What is the NSN for 212742-1?
212742-1 is cataloged in the U.S. Government catalog under NSN 5310-01-103-1549. This indicates validated use in U.S. government and defense supply chains.
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