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39-18420-7 — COVER,ACCESS,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

39-18420-7: COVER,ACCESS,AIRCRAFT.

The COVER,ACCESS,AIRCRAFT is a the manufacturer industrial component. Key specifications include width: 3.300 INCHES NOMINAL IN, length: 6.700 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024, hole_diameter: 0.221 INCHES NOMINAL IN, special_features: B-52 ACFT, mounting_opening_shape_style: UNTHREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 1560-01-153-9757, 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
39-18420-7
NSN: 1560-01-153-9757
FSC: 1560 — Airframe Structural Components
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width3.300 INCHES NOMINAL IN
length6.700 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024
hole_diameter0.221 INCHES NOMINAL IN
special_featuresB-52 ACFT
mounting_opening_shape_styleUNTHREADED HOLE
NSN1560-01-153-9757
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ACCESS,AIRCRAFT TITLE COMPONENT PN 39-18420-7 MFR COVER,ACCESS,AIRCRAFT
KEY FEATURES
•
LENGTH: 6.700 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
WIDTH: 3.300 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024
•
HOLE DIAMETER: 0.221 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH6.700 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SPECIAL FEATURESB-52 ACFT
WIDTH3.300 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
HOLE DIAMETER0.221 INCHES NOMINAL IN
OTHER ITEMS IN FSC 1560 — Airframe Structural Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1560-00-000-0047 1560-00-001-1849 1560-00-001-1850 1560-00-001-1851 1560-00-001-2368 1560-00-001-2478 1560-00-001-2479 1560-00-001-2480
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 39-18420-7?
39-18420-7 is a COVER,ACCESS,AIRCRAFT.
What is the NSN for 39-18420-7?
39-18420-7 is cataloged in the U.S. Government catalog under NSN 1560-01-153-9757. 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.