PartsTable
Technical Data Sheet
PartsTable / COMPONENT / R440-5
R440-5 ✓ 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 TELEPHONE TERMINAL SUBASSEMBLY is a the manufacturer industrial component. Key specifications include shape: ROUND, material: COPPER, connection_type: THREADED, thread_location: INTERNAL, overall_diameter: 5.000 INCHES NOMINAL IN, system_for_which_designed: OPEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4940-00-056-1019, 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
R440-5
NSN: 4940-00-056-1019
FSC: 4940
CAGE: 77844 — ROBERT MANUFACTURING COMPANY INC (USA)
SPECIFICATIONS
shapeROUND
materialCOPPER
quantity1
connection_typeTHREADED
thread_locationINTERNAL
overall_diameter5.000 INCHES NOMINAL IN
system_for_which_designedOPEN
thread_size_and_series/type_designator0.250-20 UNIFIED NATIONAL COARSE (UNC)
NSN4940-00-056-1019
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEPHONE TERMINAL SUBASSEMBLY TITLE COMPONENT PN R440-5 MFR TELEPHONE TERMINAL SUB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
6515001036659Interchangeable
interchangeable cross-reference
interchangeable
4405Interchangeable
interchangeable cross-reference
interchangeable
MILP36744Interchangeable
interchangeable cross-reference
interchangeable
Y197Interchangeable
interchangeable cross-reference
interchangeable
Y132Interchangeable
interchangeable cross-reference
interchangeable
8020002121635Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy R440-5?
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 R440-5?
R440-5 is a TELEPHONE TERMINAL SUBASSEMBLY.
What parts can replace R440-5?
There are 19 known substitutes for R440-5: 6515001036659, 4405, MILP36744 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R440-5?
R440-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4940-00-056-1019. 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 — R440-5

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