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2552K54 — TEST PLUG,AIRCRAFT COMPONENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2552K54: TEST PLUG,AIRCRAFT COMPONENT.

The TEST PLUG,AIRCRAFT COMPONENT is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 2.000 INCHES NOMINAL IN, overall_diameter: 0.625 INCHES NOMINAL IN, surface_treatment: ZINC, end_item_identification: BULK ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-547-8475, 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
2552K54
NSN: 4920-01-547-8475
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL
overall_height2.000 INCHES NOMINAL IN
overall_diameter0.625 INCHES NOMINAL IN
surface_treatmentZINC
end_item_identificationBULK ITEMS
NSN4920-01-547-8475
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TEST PLUG,AIRCRAFT COMPONENT TITLE COMPONENT PN 2552K54 MFR TEST PLUG,AIRCRAFT COM
KEY FEATURES
•
OVERALL DIAMETER: 0.625 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
OVERALL DIAMETER0.625 INCHES NOMINAL IN
SURFACE TREATMENTZINC
END ITEM IDENTIFICATIONBULK ITEMS
MATERIALSTEEL
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
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 demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2552K54?
2552K54 is a TEST PLUG,AIRCRAFT COMPONENT.
What is the NSN for 2552K54?
2552K54 is cataloged in the U.S. Government catalog under NSN 4920-01-547-8475. 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.