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Technical Data Sheet
PartsTable / MRO / 553LX
553LX ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TELETYPEWRITER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 1.281 INCHES NOMINAL IN, overall_length: 8.117 INCHES NOMINAL IN, end_item_identification: TELETYPEWRITER SET AN/TGC-29V V, component_type_and_quantity: 1 KEY AND 1 LEVER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-547-7894, 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
MRO→ MRO_GENERAL→ 553LX
NSN: 5815-00-547-7894
FSC: 5815
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
overall_width1.281 INCHES NOMINAL IN
overall_length8.117 INCHES NOMINAL IN
end_item_identificationTELETYPEWRITER SET AN/TGC-29V V
component_type_and_quantity1 KEY AND 1 LEVER
NSN5815-00-547-7894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELETYPEWRITER SUBASSEMBLY TITLE COMPONENT PN 553LX MFR TELETYPEWRITER SUBASSE
KEY FEATURES
•
COMPONENT TYPE AND QUANTITY: 1 KEY AND 1 LEVER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH8.117 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTELETYPEWRITER SET AN/TGC-29V V
COMPONENT TYPE AND QUANTITY1 KEY AND 1 LEVER
OVERALL WIDTH1.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SMB338604Interchangeable
interchangeable cross-reference
interchangeable
11565Interchangeable
interchangeable cross-reference
interchangeable
54055Interchangeable
interchangeable cross-reference
interchangeable
CP165XInterchangeable
interchangeable cross-reference
interchangeable
2403229Interchangeable
interchangeable cross-reference
interchangeable
11-0565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 553LX?
553LX is a TELETYPEWRITER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 553LX?
There are 8 known substitutes for 553LX: SMB338604, 11565, 54055 and 5 more. Substitute compatibility should be verified for your specific system.
Is 553LX still available?
553LX is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026