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Technical Data Sheet
PartsTable / MRO / 757LX
757LX ✓ 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_length: 1.000 INCHES NOMINAL IN, end_item_identification: TELETYPEWRITER SET TYPE NO.TT-4/TG, component_type_and_quantity: 1 BUSHING AND 1 GEAR AND 1 HOUSING AND 1 KEY AND 1 SPACER AND 1 SLEEVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-243-8497, 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→ 757LX
NSN: 5815-00-243-8497
FSC: 5815
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
overall_length1.000 INCHES NOMINAL IN
end_item_identificationTELETYPEWRITER SET TYPE NO.TT-4/TG
component_type_and_quantity1 BUSHING AND 1 GEAR AND 1 HOUSING AND 1 KEY AND 1 SPACER AND 1 SLEEVE
NSN5815-00-243-8497
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELETYPEWRITER SUBASSEMBLY TITLE COMPONENT PN 757LX MFR TELETYPEWRITER SUBASSE
KEY FEATURES
•
COMPONENT TYPE AND QUANTITY: 1 BUSHING AND 1 GEAR AND 1 HOUSING AND 1 KEY AND 1 SPACER AND 1 SLEEVE
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT TYPE AND QUANTITY1 BUSHING AND 1 GEAR AND 1 HOUSING AND 1 KEY AND 1 SPACER AND 1 SLEEVE
END ITEM IDENTIFICATIONTELETYPEWRITER SET TYPE NO.TT-4/TG
OVERALL LENGTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
7243Interchangeable
interchangeable cross-reference
interchangeable
1981584-1Interchangeable
interchangeable cross-reference
interchangeable
1981584Interchangeable
interchangeable cross-reference
interchangeable
11981Interchangeable
interchangeable cross-reference
interchangeable
533980Interchangeable
interchangeable cross-reference
interchangeable
7347886Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 757LX?
757LX is a TELETYPEWRITER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 757LX?
There are 16 known substitutes for 757LX: 7243, 1981584-1, 1981584 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 757LX?
757LX is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-243-8497. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026