PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9203Guide,selector

Telemechanics Inc · NSN 5815-00-125-8378 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-125-8378 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-125-8378. Primary manufacturer part number: 9203.
Features
  • Guide,selector — FSC 5815
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guide,selector, cataloged under National Stock Number 5815-00-125-8378, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuide,selector
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)
Technical Specifications
ParameterValue
NSN5815-00-125-8378
Primary Part Number9203
Item NameGuide,selector
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-270-1267SMB684598-1 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-362-30867351152 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
3110-00-516-5289203TF INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
6240-00-538-0920EFR INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
6145-00-542-6092 INTERCHANGEABLE
Cable,radio Frequency
7035-01-110-5740 INTERCHANGEABLE
Carrying Case,modul
5999-01-286-513392-03 INTERCHANGEABLE
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
5845-01-407-60139203 INTERCHANGEABLE
Recorder,sonar Data
Epc Laboratories Inc.
1398-01-669-48729203 INTERCHANGEABLE
Holder,ammunition
Omark Industries Inc Rcbs Div
4320-01-691-24259203 INTERCHANGEABLE
Pump,reciprocating
Granite Mountain Industries, Llc Dba Rapid Assault Tools Div Rapid Assault Tools
Cross-Reference Index
Part NumberManufacturer
9203 American Telephone and Telegraph Co (USA)
9203 PRIMARY Telemechanics Inc (USA)
9203 At and T Corp (USA)
Related Parts
5950-00-270-1267INTERCHANGEABLE
COIL,RADIO FREQUENCY
SMB684598-1
5330-00-362-3086INTERCHANGEABLE
GASKET
7351152
3110-00-516-5289INTERCHANGEABLE
BEARING,BALL,ANNULAR
203TF
6240-00-538-0920INTERCHANGEABLE
LAMP,INCANDESCENT
EFR
6145-00-542-6092INTERCHANGEABLE
CABLE,RADIO FREQUENCY
7035-01-110-5740INTERCHANGEABLE
CARRYING CASE,MODUL
5999-01-286-5133INTERCHANGEABLE
DELAY LINE
92-03
5845-01-407-6013INTERCHANGEABLE
RECORDER,SONAR DATA
9203
1398-01-669-4872INTERCHANGEABLE
HOLDER,AMMUNITION
9203
4320-01-691-2425INTERCHANGEABLE
PUMP,RECIPROCATING
9203
5305-01-716-0869INTERCHANGEABLE
SCREW,MACHINE
9203

Frequently Asked Questions

What is NSN 5815-00-125-8378?

NSN 5815-00-125-8378 is a Guide,selector, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-125-8378?

NSN 5815-00-125-8378 has 3 cross-referenced part numbers: 9203 (American Telephone and Telegraph Co), 9203 (Telemechanics Inc), 9203 (At and T Corp).

What NSN replaces 5815-00-125-8378?

There are 11 known substitutes for 5815-00-125-8378: 5950-00-270-1267, 5330-00-362-3086, 3110-00-516-5289 and 8 more. Verify interchangeability with system specifications before substitution.

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