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PartsTable / COMPONENT / 124-4322644 PC 14 X 21
124-4322644 PC 14 X 21 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TOGGLE ARM,DOG ASSEMBLY,HATCH is a the manufacturer industrial component. Key specifications include special_features: CONSIST OF PC 14 DOG, MATERIAL-STEEL ALLOY; PC 21 DOG ARM, MATERIAL-OSS (STEEL), end_item_identification: HATCH - QUICK ACTING, BALLISTIC FOR AIRCRAFT CARRIER CVN 68. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2040-01-476-6540, 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
124-4322644 PC 14 X 21
NSN: 2040-01-476-6540
FSC: 2040
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresCONSIST OF PC 14 DOG, MATERIAL-STEEL ALLOY; PC 21 DOG ARM, MATERIAL-OSS (STEEL)
end_item_identificationHATCH - QUICK ACTING, BALLISTIC FOR AIRCRAFT CARRIER CVN 68
NSN2040-01-476-6540
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TOGGLE ARM,DOG ASSEMBLY,HATCH TITLE COMPONENT PN 124-4322644 PC 14 X 21 MFR TOGGLE ARM,DOG ASSEMBL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCONSIST OF PC 14 DOG, MATERIAL-STEEL ALLOY; PC 21 DOG ARM, MATERIAL-OSS (STEEL)
END ITEM IDENTIFICATIONHATCH - QUICK ACTING, BALLISTIC FOR AIRCRAFT CARRIER CVN 68
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4322644Interchangeable
interchangeable cross-reference
interchangeable
124-4322618 PC 12Interchangeable
interchangeable cross-reference
interchangeable
124-5589896 PC 23Interchangeable
interchangeable cross-reference
interchangeable
124-4365872 PC 25Interchangeable
interchangeable cross-reference
interchangeable
124-4322644 PC 47Interchangeable
interchangeable cross-reference
interchangeable
124-5588671 PC 41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 124-4322644 PC 14 X 21?
124-4322644 PC 14 X 21 is a TOGGLE ARM,DOG ASSEMBLY,HATCH.
What parts can replace 124-4322644 PC 14 X 21?
There are 13 known substitutes for 124-4322644 PC 14 X 21: 4322644, 124-4322618 PC 12, 124-5589896 PC 23 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-4322644 PC 14 X 21?
124-4322644 PC 14 X 21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2040-01-476-6540. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026