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12Z7502-231 — COVER,ACCESS,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12Z7502-231: COVER,ACCESS,AIRCRAFT.

The COVER,ACCESS,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY HOLDER, thread_class: 2A A, thread_series: UNEF, overall_length: 0.703 INCHES MAXIMUM IN, mounting_method: EXTERNAL THREAD, thread_diameter: 0.312 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6210-00-578-6458, 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
12Z7502-231
NSN: 6210-00-578-6458
FSC: 6210 — Indoor and Outdoor Electric Lighting Fixtures
CAGE: 94135 — NAVAL ORDNANCE STANDARDS (USA)
SPECIFICATIONS
materialCOPPER ALLOY HOLDER
thread_class2A A
thread_seriesUNEF
overall_length0.703 INCHES MAXIMUM IN
mounting_methodEXTERNAL THREAD
thread_diameter0.312 INCHES IN
thread_quantity32 PER INCH
effective_length0.438 INCHES MAXIMUM IN
overall_diameter0.500 INCHES NOMINAL IN
style_designatorSTOVEPIPE
thread_directionRIGHT-HAND
surface_conditionSMOOTH FACE
NSN6210-00-578-6458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ACCESS,AIRCRAFT TITLE COMPONENT PN 12Z7502-231 MFR COVER,ACCESS,AIRCRAFT
KEY FEATURES
•
THREAD DIAMETER: 0.312 INCHES IN
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
MOUNTING METHOD: EXTERNAL THREAD
•
HOLDER SURFACE TREATMENT: NICKEL
•
STYLE DESIGNATOR: STOVEPIPE
•
SURFACE CONDITION: SMOOTH FACE
TECHNICAL CHARACTERISTICS
THREAD DIAMETER0.312 INCHES IN
OVERALL DIAMETER0.500 INCHES NOMINAL IN
THREAD SERIESUNEF
MOUNTING METHODEXTERNAL THREAD
HOLDER SURFACE TREATMENTNICKEL
STYLE DESIGNATORSTOVEPIPE
OVERALL LENGTH0.703 INCHES MAXIMUM IN
SURFACE CONDITIONSMOOTH FACE
SURFACE CONDITIONSMOOTH BACK
EFFECTIVE LENGTH0.438 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
8516247Reference document
Same NSN cross-reference
Reference document — Secondary reference
G220956-11Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
101-975Reference document
Same NSN cross-reference
Reference document — Secondary reference
101-0975Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12Z7502-231?
12Z7502-231 is a COVER,ACCESS,AIRCRAFT.
What parts can replace 12Z7502-231?
There are 4 known substitutes for 12Z7502-231: 8516247, G220956-11, 101-975 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12Z7502-231?
12Z7502-231 is cataloged in the U.S. Government catalog under NSN 6210-00-578-6458. 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.