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Technical Data Sheet
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310E256 — TEST SET,AIR LEAK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

310E256: TEST SET,AIR LEAK.

The TEST SET,AIR LEAK is a the manufacturer industrial component. Key specifications include fsc_application_data: SPECIALIZED GROUND SERVICE EQUIPMENT, end_item_identification: CH-53E ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-169-6101, 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
310E256
NSN: 4920-01-169-6101
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 4N727 — INTEGRAL AEROSPACE, LLC DBA PCX AEROSYSTEMS - SANTA ANA DIV INTEGRAL AEROSPACE, LLC DBA PCX AEROSYSTEMS - SANTA ANA (USA)
SPECIFICATIONS
fsc_application_dataSPECIALIZED GROUND SERVICE EQUIPMENT
end_item_identificationCH-53E ACFT
NSN4920-01-169-6101
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TEST SET,AIR LEAK TITLE COMPONENT PN 310E256 MFR TEST SET,AIR LEAK
KEY FEATURES
•
FSC APPLICATION DATA: SPECIALIZED GROUND SERVICE EQUIPMENT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATASPECIALIZED GROUND SERVICE EQUIPMENT
END ITEM IDENTIFICATIONCH-53E ACFT
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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 310E256?
310E256 is a TEST SET,AIR LEAK.
What is the NSN for 310E256?
310E256 is cataloged in the U.S. Government catalog under NSN 4920-01-169-6101. 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.