PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121593Lever,manual Control

At and T Corp · NSN 3040-00-392-1843 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-392-1843 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-392-1843. Primary manufacturer part number: 121593.
Features
  • Lever,manual Control — FSC 3040
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: At and T Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever,manual Control, cataloged under National Stock Number 3040-00-392-1843, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is At and T Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-392-1843
Primary Part Number121593
Item NameLever,manual Control
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerAt and T Corp
StatusACTIVE
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-200-28688331327 INTERCHANGEABLE
Pin,grooved,headless
U S Army Tank Automotive Command Amsta-Im-Mm
5306-01-648-6237PRT-00117 INTERCHANGEABLE
Bolt,ribbed Neck
Kic Llc
Cross-Reference Index
Part NumberManufacturer
121593 At and T Corp (USA)
121593 American Telephone and Telegraph Co (USA)
121593 Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
5315-00-200-2868INTERCHANGEABLE
PIN,GROOVED,HEADLESS
8331327
5306-01-648-6237INTERCHANGEABLE
BOLT,RIBBED NECK
PRT-00117

Frequently Asked Questions

What is NSN 3040-00-392-1843?

NSN 3040-00-392-1843 is a Lever,manual Control, manufactured by At and T Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-392-1843?

NSN 3040-00-392-1843 has 3 cross-referenced part numbers: 121593 (At and T Corp), 121593 (American Telephone and Telegraph Co), 121593 (Lucent Technologies Inc Corporate Headquarters).

What NSN replaces 3040-00-392-1843?

There are 2 known substitutes for 3040-00-392-1843: 5315-00-200-2868, 5306-01-648-6237. Verify interchangeability with system specifications before substitution.

What are the specifications of 121593?

Key specifications for 121593: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT; Special Features: 3.375 IN. LG; 1.875 IN. W; 0.250 IN. THICK IN. 2 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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