PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-171578Teletypewriter Subassembly

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5815-00-786-6122 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-786-6122 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-786-6122. Primary manufacturer part number: SM-B-171578.
Features
  • Teletypewriter Subassembly — FSC 5815
  • 6 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Teletypewriter Subassembly, cataloged under National Stock Number 5815-00-786-6122, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-786-6122
Primary Part NumberSM-B-171578
Item NameTeletypewriter Subassembly
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-061-2031SM-C-423274 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1650-00-078-103012041-2 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Eaton Corp Dba Eaton Aerospace Jackson
5120-00-223-95561204-1 INTERCHANGEABLE
Extractor,stuffing Box and Pump
C. S. Osborne and Company Dba Cs Osborne & Co
5945-00-232-9546NAF1204-1 INTERCHANGEABLE
Relay,electromagnetic
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
2990-00-321-8735DE69474 INTERCHANGEABLE
Bracket,governor Me
Agco Corp Parts Opn
6150-00-433-110413603-345 INTERCHANGEABLE
Cable Assembly,power,electrical
King Nutronics Corporation Dba King Nutronics
5325-00-640-98741271-3175 INTERCHANGEABLE
Eyelet,turnlock Fastener
Southco Inc
5950-00-647-9107 INTERCHANGEABLE
Transformer,discriminator
4920-00-974-227612041 INTERCHANGEABLE
Adapter,probe,pitot
Elbitamerica, Inc.
6670-00-980-6459FNX-5710K-M/90-514 INTERCHANGEABLE
Scale,weighing
Fairbanks Inc Fairbanks Scale Div
Cross-Reference Index
Part NumberManufacturer
754LX Burke Products Inc (USA)
59432A Kleinschmidt Inc (USA)
SM-B-171578 Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA)
SM-B-171578 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-B-171578 Valcore Manufacturing Llc (USA)
12041 Freund Precision Inc (USA)
Related Parts
5950-00-061-2031INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-C-423274
1650-00-078-1030INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
12041-2
5120-00-223-9556INTERCHANGEABLE
EXTRACTOR,STUFFING BOX AND PUMP
1204-1
5945-00-232-9546INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
NAF1204-1
2990-00-321-8735INTERCHANGEABLE
BRACKET,GOVERNOR ME
DE69474
6150-00-433-1104INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
13603-345
5325-00-640-9874INTERCHANGEABLE
EYELET,TURNLOCK FASTENER
1271-3175
5950-00-647-9107INTERCHANGEABLE
TRANSFORMER,DISCRIMINATOR
4920-00-974-2276INTERCHANGEABLE
ADAPTER,PROBE,PITOT
12041
6670-00-980-6459INTERCHANGEABLE
SCALE,WEIGHING
FNX-5710K-M/90-514
5940-01-016-6332INTERCHANGEABLE
TERMINAL,STUD
2300550-1
4820-01-147-4103INTERCHANGEABLE
FLOAT,VALVE
1064 PIECE 19

Frequently Asked Questions

What is NSN 5815-00-786-6122?

NSN 5815-00-786-6122 is a Teletypewriter Subassembly, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-786-6122?

NSN 5815-00-786-6122 has 6 cross-referenced part numbers: 754LX (Burke Products Inc), 59432A (Kleinschmidt Inc), SM-B-171578 (Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging), SM-B-171578 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-B-171578 (Valcore Manufacturing Llc) and 1 more.

What NSN replaces 5815-00-786-6122?

There are 12 known substitutes for 5815-00-786-6122: 5950-00-061-2031, 1650-00-078-1030, 5120-00-223-9556 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-171578?

Key specifications for SM-B-171578: Special Features: PIN 1; TROUGH ASSEMBLY 1; SPRING 1. 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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