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F42593 — PIN,VALVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

F42593: PIN,VALVE.

The PIN,VALVE is a the manufacturer industrial component. Key specifications include reference_number_differentiating_characteristics: SPECIAL CLEAN FOR LOX AND LN SERVICE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-066-5721, 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
F42593
NSN: 5315-00-066-5721
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
reference_number_differentiating_characteristicsSPECIAL CLEAN FOR LOX AND LN SERVICE
NSN5315-00-066-5721
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F42593 · 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
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: SPECIAL CLEAN FOR LOX AND LN SERVICE
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSPECIAL CLEAN FOR LOX AND LN SERVICE
SUBSTITUTES & CROSS-REFERENCES 2
12600-4CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12600-4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F42593?
F42593 is a PIN,VALVE.
What parts can replace F42593?
There are 2 known substitutes for F42593: 12600-4CP, 12600-4. Substitute compatibility should be verified for your specific system.
What is the NSN for F42593?
F42593 is cataloged in the U.S. Government catalog under NSN 5315-00-066-5721. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.