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4384538 PC 12Q3 — NUT ASSEMBLY,RETAINER RING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4384538 PC 12Q3: NUT ASSEMBLY,RETAINER RING.

The NUT ASSEMBLY,RETAINER RING is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE HULL SPCL 16.00IPS, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-394-1346, 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
4384538 PC 12Q3
NSN: 5310-01-394-1346
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
end_item_identificationVALVE HULL SPCL 16.00IPS
criticality_code_justificationZZZY
NSN5310-01-394-1346
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4384538 PC 12Q3 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATIONVALVE HULL SPCL 16.00IPS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL
SUBSTITUTES & CROSS-REFERENCES 3
810-4384538 PIECE 12Reference document
Same NSN cross-reference
Reference document — Secondary reference
810-4384538 PIECE 12Q3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4384538 PC 12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4384538 PC 12Q3?
4384538 PC 12Q3 is a NUT ASSEMBLY,RETAINER RING.
What parts can replace 4384538 PC 12Q3?
There are 3 known substitutes for 4384538 PC 12Q3: 810-4384538 PIECE 12, 810-4384538 PIECE 12Q3, 4384538 PC 12. Substitute compatibility should be verified for your specific system.
What is the NSN for 4384538 PC 12Q3?
4384538 PC 12Q3 is cataloged in the U.S. Government catalog under NSN 5310-01-394-1346. This indicates validated use in U.S. government and defense supply chains.
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