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424051 — VALVE,CHECK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

424051: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-234-1650, 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
424051
NSN: 5315-00-234-1650
NIINs: 002341650, 014258135
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
Part Number424051
NSN5315-00-234-1650
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 424051 · 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 10
103361Reference document
Same NSN cross-reference
Reference document — Secondary reference
168996Reference document
Same NSN cross-reference
Reference document — Secondary reference
2310439Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
29AX10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5067Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
900970Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 424051?
424051 is a VALVE,CHECK.
What parts can replace 424051?
There are 10 known substitutes for 424051: 103361, 168996, 2310439 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 424051?
424051 is cataloged in the U.S. Government catalog under NSN 5315-00-234-1650. This indicates validated use in U.S. government and defense supply chains.
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