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2557320 — FIXTURE,ENGINE MAINTENANCE,AIRCR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2557320: FIXTURE,ENGINE MAINTENANCE,AIRCR.

FIXTURE,ENGINE MAINTENANCE,AIRCR. Key specifications include reference_data_and_literature: A1-761AA-IPB-400, part_name_assigned_by_controlling_agency: FIXTURE, CIT TRANSMITTER SIMULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-549-2197, 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
2557320
NSN: 4920-01-549-2197
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
reference_data_and_literatureA1-761AA-IPB-400
part_name_assigned_by_controlling_agencyFIXTURE, CIT TRANSMITTER SIMULATOR
NSN4920-01-549-2197
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,ENGINE MAINTENANCE,AIRCR TITLE COMPONENT PN 2557320 MFR FIXTURE,ENGINE MAINTEN
KEY FEATURES
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REFERENCE DATA AND LITERATURE: A1-761AA-IPB-400
TECHNICAL CHARACTERISTICS
REFERENCE DATA AND LITERATUREA1-761AA-IPB-400
PART NAME ASSIGNED BY CONTROLLING AGENCYFIXTURE, CIT TRANSMITTER SIMULATOR
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
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2557320?
2557320 is a FIXTURE,ENGINE MAINTENANCE,AIRCR.
What is the NSN for 2557320?
2557320 is cataloged in the U.S. Government catalog under NSN 4920-01-549-2197. 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.