PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FSK
FSK ✓ Verified by PartsTable
— · COMPONENT
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 nominal_width: 3.000 INCHES IN, nominal_length: 150.0 FEET FT, special_features: FOIL FACED, end_item_identification: DUCT INSULATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5640-01-152-8458, 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
FSK
NSN: 5640-01-152-8458
FSC: 5640
CAGE: 79130 — NASHUA CORP INDUSTRIAL TAPE DIV (USA)
SPECIFICATIONS
nominal_width3.000 INCHES IN
nominal_length150.0 FEET FT
special_featuresFOIL FACED
end_item_identificationDUCT INSULATION
NSN5640-01-152-8458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELETYPEWRITER SUBASSEMBLY TITLE COMPONENT PN FSK MFR TELETYPEWRITER SUBASSE
KEY FEATURES
•
NOMINAL WIDTH: 3.000 INCHES IN
•
NOMINAL LENGTH: 150.0 FEET FT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESFOIL FACED
END ITEM IDENTIFICATIONDUCT INSULATION
NOMINAL WIDTH3.000 INCHES IN
NOMINAL LENGTH150.0 FEET FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7406191P2Interchangeable
interchangeable cross-reference
interchangeable
A81420Interchangeable
interchangeable cross-reference
interchangeable
LBInterchangeable
interchangeable cross-reference
interchangeable
55875Interchangeable
interchangeable cross-reference
interchangeable
55875AInterchangeable
interchangeable cross-reference
interchangeable
SM-C-187638Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy FSK?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is FSK?
FSK is a TELETYPEWRITER SUBASSEMBLY.
What parts can replace FSK?
There are 6 known substitutes for FSK: 7406191P2, A81420, LB and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FSK?
FSK is cataloged in the Federal Logistics Information System (FLIS) under NSN 5640-01-152-8458. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — FSK

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026