PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400377Teletypewriter Subassembly

Telemechanics Inc · NSN 5815-01-236-8496 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-01-236-8496 — this item is cataloged by the U.S. Government under National Stock Number 5815-01-236-8496. Primary manufacturer part number: 400377.
Features
  • Teletypewriter Subassembly — FSC 5815
  • 2 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Teletypewriter Subassembly, cataloged under National Stock Number 5815-01-236-8496, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Telemechanics Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-01-236-8496
Primary Part Number400377
Item NameTeletypewriter Subassembly
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-01-201-3883 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
400377 American Telephone and Telegraph Co (USA)
400377 PRIMARY Telemechanics Inc (USA)
Related Parts
5950-01-201-3883INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5815-01-236-8496?

NSN 5815-01-236-8496 is a Teletypewriter Subassembly, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-01-236-8496?

NSN 5815-01-236-8496 has 2 cross-referenced part numbers: 400377 (American Telephone and Telegraph Co), 400377 (Telemechanics Inc).

What NSN replaces 5815-01-236-8496?

There is 1 known substitute for 5815-01-236-8496: 5950-01-201-3883. Verify interchangeability with system specifications before substitution.

What are the specifications of 400377?

Key specifications for 400377: Special Features: MAJOR COMPONENTS: FRONT CASTING; COVER WITH TUBING; PAPER POSITIONING SHAFT; PAPER GUIDES; INDICATOR; USAGE DESIGN: FRONT CASTING ASSEMBLY; End Item Identification: MODEL 40 TELETYPEWRITER 5815-01-070-5109. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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