PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81593Shaft

Telemechanics Inc · NSN 5815-00-448-4021 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-448-4021 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-448-4021. Primary manufacturer part number: 81593.
Features
  • Shaft — FSC 5815
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft, cataloged under National Stock Number 5815-00-448-4021, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-448-4021
Primary Part Number81593
Item NameShaft
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3950-00-155-3161 INTERCHANGEABLE
Coupling,drive
5342-00-880-76828159-3 INTERCHANGEABLE
Latch,stop,jack
Columbus Jack Corporation Div Columbus Jack
Cross-Reference Index
Part NumberManufacturer
81593 American Telephone and Telegraph Co (USA)
81593 At and T Corp (USA)
81593 PRIMARY Telemechanics Inc (USA)
Related Parts
3950-00-155-3161INTERCHANGEABLE
COUPLING,DRIVE
5342-00-880-7682INTERCHANGEABLE
LATCH,STOP,JACK
8159-3

Frequently Asked Questions

What is NSN 5815-00-448-4021?

NSN 5815-00-448-4021 is a Shaft, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-448-4021?

NSN 5815-00-448-4021 has 3 cross-referenced part numbers: 81593 (American Telephone and Telegraph Co), 81593 (At and T Corp), 81593 (Telemechanics Inc).

What NSN replaces 5815-00-448-4021?

There are 2 known substitutes for 5815-00-448-4021: 3950-00-155-3161, 5342-00-880-7682. Verify interchangeability with system specifications before substitution.

What are the specifications of 81593?

Key specifications for 81593: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 1 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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