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4P53507-103A — RETAINER HALF,SEAL AND DUCT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4P53507-103A: RETAINER HALF,SEAL AND DUCT.

The RETAINER HALF,SEAL AND DUCT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,MIL-S-6721,TITANIUM STABILIZED,2.975 OUTSIDE RADIUS,SEMICIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 1560-00-166-2471, 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
4P53507-103A
NSN: 1560-00-166-2471
FSC: 1560 — Airframe Structural Components
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,MIL-S-6721,TITANIUM STABILIZED,2.975 OUTSIDE RADIUS,SEMICIRCULAR
NSN1560-00-166-2471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER HALF,SEAL AND DUCT TITLE COMPONENT PN 4P53507-103A MFR RETAINER HALF,SEAL AND
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,MIL-S-6721,TITANIUM STABILIZED,2.975 OUTSIDE RADIUS,SEMICIRCULAR
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,MIL-S-6721,TITANIUM STABILIZED,2.975 OUTSIDE RADIUS,SEMICIRCULAR
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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4P53507-103A?
4P53507-103A is a RETAINER HALF,SEAL AND DUCT.
What is the NSN for 4P53507-103A?
4P53507-103A is cataloged in the U.S. Government catalog under NSN 1560-00-166-2471. 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.