PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78551Shaft

Telemechanics Inc · NSN 5815-00-448-3975 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-448-3975 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-448-3975. Primary manufacturer part number: 78551.
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 5815-00-448-3975, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-448-3975
Primary Part Number78551
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 7
3110-00-100-061978551 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5975-00-304-50197855-1 INTERCHANGEABLE
Mounting Base,electrical Equipme
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
2530-01-023-5676818778 & 806380 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Dana Commercial Vehicle Products, Llc
5340-01-070-396078551 INTERCHANGEABLE
Cup,compression
Meritor Industrial Products, Llc
2530-01-156-83691HR845 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Oshkosh Defense Llc
2530-01-214-323335431 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Dana Commercial Vehicle Products, Llc
2530-01-214-3234808064N INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
78551 American Telephone and Telegraph Co (USA)
78551 At and T Corp (USA)
78551 PRIMARY Telemechanics Inc (USA)
Related Parts
3110-00-100-0619INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
78551
5975-00-304-5019INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
7855-1
2530-01-023-5676INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
818778 & 806380
5340-01-070-3960INTERCHANGEABLE
CUP,COMPRESSION
78551
2530-01-156-8369INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
1HR845
2530-01-214-3233INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
35431
2530-01-214-3234INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
808064N

Frequently Asked Questions

What is NSN 5815-00-448-3975?

NSN 5815-00-448-3975 is a Shaft, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-448-3975?

NSN 5815-00-448-3975 has 3 cross-referenced part numbers: 78551 (American Telephone and Telegraph Co), 78551 (At and T Corp), 78551 (Telemechanics Inc).

What NSN replaces 5815-00-448-3975?

There are 7 known substitutes for 5815-00-448-3975: 3110-00-100-0619, 5975-00-304-5019, 2530-01-023-5676 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78551?

Key specifications for 78551: 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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