PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

145491Extension Shaft

Telemechanics Inc · NSN 3040-00-755-6896 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-755-6896 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-755-6896. Primary manufacturer part number: 145491.
Features
  • Extension Shaft — FSC 3040
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Applications requiring Steel construction
General Description

The Extension Shaft, cataloged under National Stock Number 3040-00-755-6896, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission 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 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
NSN3040-00-755-6896
Primary Part Number145491
Item NameExtension Shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-465-695114549-1 INTERCHANGEABLE
Meter,special Scale
Drs Signal Solutions, Inc.
Cross-Reference Index
Part NumberManufacturer
145491 PRIMARY Telemechanics Inc (USA)
145491 American Telephone and Telegraph Co (USA)
Related Parts
6625-00-465-6951INTERCHANGEABLE
METER,SPECIAL SCALE
14549-1

Frequently Asked Questions

What is NSN 3040-00-755-6896?

NSN 3040-00-755-6896 is a Extension Shaft, manufactured by Telemechanics Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-755-6896?

NSN 3040-00-755-6896 has 2 cross-referenced part numbers: 145491 (Telemechanics Inc), 145491 (American Telephone and Telegraph Co).

What NSN replaces 3040-00-755-6896?

There is 1 known substitute for 3040-00-755-6896: 6625-00-465-6951. Verify interchangeability with system specifications before substitution.

What are the specifications of 145491?

Key specifications for 145491: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com