PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

172500Switch Subassembly

Telemechanics Inc · NSN 5815-00-325-2300 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-325-2300 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-325-2300. Primary manufacturer part number: 172500.
Features
  • Switch Subassembly — FSC 5815
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Subassembly, cataloged under National Stock Number 5815-00-325-2300, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-325-2300
Primary Part Number172500
Item NameSwitch Subassembly
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-448-0381172500 INTERCHANGEABLE
Accumulator,hydraulic
Parker Hannifin Corporation Div Hydraulic Systems Division
5905-00-614-54592100-2520 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Keysight Technologies Inc
5905-01-064-6744182-501 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Vernitron Corp Vrn International Div
4470-01-619-2743 INTERCHANGEABLE
Type 11 Rcc-1
Cross-Reference Index
Part NumberManufacturer
172500 American Telephone and Telegraph Co (USA)
172500 PRIMARY Telemechanics Inc (USA)
172500 At and T Corp (USA)
Related Parts
1650-00-448-0381INTERCHANGEABLE
ACCUMULATOR,HYDRAULIC
172500
5905-00-614-5459INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2100-2520
5905-01-064-6744INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
182-501
4470-01-619-2743INTERCHANGEABLE
TYPE 11 RCC-1

Frequently Asked Questions

What is NSN 5815-00-325-2300?

NSN 5815-00-325-2300 is a Switch Subassembly, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-325-2300?

NSN 5815-00-325-2300 has 3 cross-referenced part numbers: 172500 (American Telephone and Telegraph Co), 172500 (Telemechanics Inc), 172500 (At and T Corp).

What NSN replaces 5815-00-325-2300?

There are 4 known substitutes for 5815-00-325-2300: 1650-00-448-0381, 5905-00-614-5459, 5905-01-064-6744 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 172500?

Key specifications for 172500: 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.
PartsTable Design LLC · partstable.com