PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FT231Mounting Base

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5821-00-343-0936 · FSC 5821 · No Item Name Available
Verified by PartsTable
NSN 5821-00-343-0936 — this item is cataloged by the U.S. Government under National Stock Number 5821-00-343-0936. Primary manufacturer part number: FT231.
Features
  • Mounting Base — FSC 5821
  • 8 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 Mounting Base, cataloged under National Stock Number 5821-00-343-0936, is classified within Federal Supply Class 5821 (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 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameMounting Base
FSC / FSG5821 — No Item Name Available (FSG 58)
ManufacturersLucent Technologies Inc Dba Federal Marketing Group (CAGE 06KW9); Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063); Cessna Aircraft Co Arc Avionics Div (CAGE 00781); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN5821-00-343-0936
Primary Part NumberFT231
Item NameMounting Base
FSC / FSG5821 / 58 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5975-00-054-6319 INTERCHANGEABLE
Conduit Outlet
7920-00-240-63573-680 INTERCHANGEABLE
Brush,dusting,bench
Fisher Scientific Worldwide
5935-00-392-627315G3021 INTERCHANGEABLE
Shell,electrical Connector
Aimtron Systems, Llc
3110-00-630-33067059 INTERCHANGEABLE
Bearing,ball,annular
Kaydon Corporation Dba Kaydon Corp
6105-00-833-6739 INTERCHANGEABLE
Motor,alternating Current
2530-00-846-3735 INTERCHANGEABLE
Brake Cylinder
5960-00-905-2924 INTERCHANGEABLE
Electron Tube
4910-01-026-4094 INTERCHANGEABLE
Tester Mityvac
4460-01-174-90637059 INTERCHANGEABLE
Manifold Assembly,outlet
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5998-01-373-3819 INTERCHANGEABLE
Printed Circuit Board
Cross-Reference Index
Part NumberManufacturer
FT231 Lucent Technologies Inc Dba Federal Marketing Group (USA)
FT231 Lucent Technologies Inc Corporate Headquarters (USA)
FT231A Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
7059 Cessna Aircraft Co Arc Avionics Div (USA)
FT231 At and T Corp (USA)
FT231 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
FT231 American Telephone and Telegraph Co (USA)
MT5ARR2 PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
5975-00-054-6319INTERCHANGEABLE
CONDUIT OUTLET
7920-00-240-6357INTERCHANGEABLE
BRUSH,DUSTING,BENCH
3-680
5935-00-392-6273INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
15G3021
3110-00-630-3306INTERCHANGEABLE
BEARING,BALL,ANNULAR
7059
6105-00-833-6739INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
2530-00-846-3735INTERCHANGEABLE
BRAKE CYLINDER
5960-00-905-2924INTERCHANGEABLE
ELECTRON TUBE
4910-01-026-4094INTERCHANGEABLE
TESTER MITYVAC
4460-01-174-9063INTERCHANGEABLE
MANIFOLD ASSEMBLY,OUTLET
7059
5998-01-373-3819INTERCHANGEABLE
PRINTED CIRCUIT BOARD
5925-01-721-0007INTERCHANGEABLE
CIRCUIT BREAKER
7059

Frequently Asked Questions

What is NSN 5821-00-343-0936?

NSN 5821-00-343-0936 is a Mounting Base, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5821 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5821-00-343-0936?

NSN 5821-00-343-0936 has 8 cross-referenced part numbers: FT231 (Lucent Technologies Inc Dba Federal Marketing Group), FT231 (Lucent Technologies Inc Corporate Headquarters), FT231A (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 7059 (Cessna Aircraft Co Arc Avionics Div), FT231 (At and T Corp) and 3 more.

What NSN replaces 5821-00-343-0936?

There are 11 known substitutes for 5821-00-343-0936: 5975-00-054-6319, 7920-00-240-6357, 5935-00-392-6273 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 5821-00-343-0936 still in active supply?

NSN 5821-00-343-0936 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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