PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

150021Teletypewriter Subassembly

Telemechanics Inc · NSN 5815-00-525-1074 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-525-1074 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-525-1074. Primary manufacturer part number: 150021.
Features
  • Teletypewriter Subassembly — FSC 5815
  • 5 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Teletypewriter Subassembly, cataloged under National Stock Number 5815-00-525-1074, 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 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-525-1074
Primary Part Number150021
Item NameTeletypewriter Subassembly
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-104-193615002-1 INTERCHANGEABLE
Elbow,boss
Clippard Instrument Laboratory Inc
8940-00-309-11731500-21 INTERCHANGEABLE
Dietary Supplement,therapeutic
Novartis Pharmaceuticals Corporation
6910-01-328-7176150021 INTERCHANGEABLE
Manikin,resuscitation Training
Laerdal Medical Corporation
5910-01-332-9293T356G226K025AS INTERCHANGEABLE
Capacitor,fixed,electrolytic
Kemet Electronics Corporation
3120-01-425-6363150021 INTERCHANGEABLE
Bushing,sleeve
Jered Llc
Cross-Reference Index
Part NumberManufacturer
150021 Telemechanics Inc (USA)
150021 At and T Corp (USA)
150021 Zf Industrieantriebe Witten Gmbh (DEU)
TP150021 Teleprinter Corp of America (USA)
150021 American Telephone and Telegraph Co (USA)
Related Parts
4730-00-104-1936INTERCHANGEABLE
ELBOW,BOSS
15002-1
8940-00-309-1173INTERCHANGEABLE
DIETARY SUPPLEMENT,THERAPEUTIC
1500-21
6910-01-328-7176INTERCHANGEABLE
MANIKIN,RESUSCITATION TRAINING
150021
5910-01-332-9293INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
T356G226K025AS
3120-01-425-6363INTERCHANGEABLE
BUSHING,SLEEVE
150021

Frequently Asked Questions

What is NSN 5815-00-525-1074?

NSN 5815-00-525-1074 is a Teletypewriter Subassembly, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-525-1074?

NSN 5815-00-525-1074 has 5 cross-referenced part numbers: 150021 (Telemechanics Inc), 150021 (At and T Corp), 150021 (Zf Industrieantriebe Witten Gmbh), TP150021 (Teleprinter Corp of America), 150021 (American Telephone and Telegraph Co).

What NSN replaces 5815-00-525-1074?

There are 5 known substitutes for 5815-00-525-1074: 4730-00-104-1936, 8940-00-309-1173, 6910-01-328-7176 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 150021?

Key specifications for 150021: Special Features: LEVER 1; SHAFT 1; PLATE 1; WHEEL 2; SPRING 2. 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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