PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

138033Insulator

Telemechanics Inc · NSN 5815-00-591-4770 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-591-4770 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-591-4770. Primary manufacturer part number: 138033.
Features
  • Insulator — FSC 5815
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 5 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator, cataloged under National Stock Number 5815-00-591-4770, 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 5 commercial cross-references from 5 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
NSN5815-00-591-4770
Primary Part Number138033
Item NameInsulator
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6685-01-122-8326164440 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
138033 At and T Corp (USA)
138033 PRIMARY Telemechanics Inc (USA)
138033 Lucent Technologies Inc Dba Federal Marketing Group (USA)
138033 American Telephone and Telegraph Co (USA)
138033 Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
6685-01-122-8326INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164440

Frequently Asked Questions

What is NSN 5815-00-591-4770?

NSN 5815-00-591-4770 is a Insulator, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-591-4770?

NSN 5815-00-591-4770 has 5 cross-referenced part numbers: 138033 (At and T Corp), 138033 (Telemechanics Inc), 138033 (Lucent Technologies Inc Dba Federal Marketing Group), 138033 (American Telephone and Telegraph Co), 138033 (Lucent Technologies Inc Corporate Headquarters).

What NSN replaces 5815-00-591-4770?

There is 1 known substitute for 5815-00-591-4770: 6685-01-122-8326. Verify interchangeability with system specifications before substitution.

What are the specifications of 138033?

Key specifications for 138033: 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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