PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74451Shaft

Telemechanics Inc · NSN 5815-00-448-3842 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-448-3842 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-448-3842. Primary manufacturer part number: 74451.
Features
  • Shaft — FSC 5815
  • 4 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 5815-00-448-3842, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712); At and T Corp (CAGE 70408); Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0)
Technical Specifications
ParameterValue
NSN5815-00-448-3842
Primary Part Number74451
Item NameShaft
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2520-00-448-341513773 INTERCHANGEABLE
Turbine Assembly
Sachs-Boge of America
3120-00-542-0187F445-1 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
Cross-Reference Index
Part NumberManufacturer
74451 American Telephone and Telegraph Co (USA)
74451 PRIMARY Telemechanics Inc (USA)
74451 At and T Corp (USA)
74451 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
2520-00-448-3415INTERCHANGEABLE
TURBINE ASSEMBLY
13773
3120-00-542-0187INTERCHANGEABLE
BEARING,SLEEVE
F445-1

Frequently Asked Questions

What is NSN 5815-00-448-3842?

NSN 5815-00-448-3842 is a Shaft, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-448-3842?

NSN 5815-00-448-3842 has 4 cross-referenced part numbers: 74451 (American Telephone and Telegraph Co), 74451 (Telemechanics Inc), 74451 (At and T Corp), 74451 (Lucent Technologies Inc Corporate Headquarters).

What NSN replaces 5815-00-448-3842?

There are 2 known substitutes for 5815-00-448-3842: 2520-00-448-3415, 3120-00-542-0187. Verify interchangeability with system specifications before substitution.

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