PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

256-001Telephone

Gai-Tronics Corp Div Gai Tronics Corporation · NSN 5805-01-612-8742 · FSC 5805 · No Item Name Available
Verified by PartsTable
NSN 5805-01-612-8742 — this item is cataloged by the U.S. Government under National Stock Number 5805-01-612-8742. Primary manufacturer part number: 256-001.
Features
  • Telephone — FSC 5805
  • Style Designator: PUSH BUTTON
  • Outgoing Call Signal Device: CRADLE SWITCH
  • Incoming Call Signal Device: RINGER
  • DC Voltage Rating: 48.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT
  • 1 verified cross-reference
  • Primary manufacturer: Gai-Tronics Corp Div Gai Tronics Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Telephone, cataloged under National Stock Number 5805-01-612-8742, is classified within Federal Supply Class 5805 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Gai-Tronics Corp Div Gai Tronics Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5805-01-612-8742
Primary Part Number256-001
Item NameTelephone
FSC / FSG5805 / 58 — No Item Name Available
ManufacturerGai-Tronics Corp Div Gai Tronics Corporation
StatusACTIVE
Style DesignatorPUSH BUTTON
Outgoing Call Signal DeviceCRADLE SWITCH
Incoming Call Signal DeviceRINGER
DC Voltage Rating48.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-236-314925600-1 INTERCHANGEABLE
Valve,angle
Hdt Expeditionary Systems Inc
4730-01-275-421825600-1 INTERCHANGEABLE
Coupling Half,quick Disconnect
Spx Fluid Power
5985-01-646-57612560-01 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Sierra Circuits, Inc. Dba Sierra Circuits Inc
Cross-Reference Index
Part NumberManufacturer
256-001 Gai-Tronics Corp Div Gai Tronics Corporation (USA)
Related Parts
4820-01-236-3149INTERCHANGEABLE
VALVE,ANGLE
25600-1
4730-01-275-4218INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
25600-1
5985-01-646-5761INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
2560-01

Frequently Asked Questions

What is NSN 5805-01-612-8742?

NSN 5805-01-612-8742 is a Telephone, manufactured by Gai-Tronics Corp Div Gai Tronics Corporation, classified under FSC 5805 (No Item Name Available). Status: active.

What are the part numbers for NSN 5805-01-612-8742?

NSN 5805-01-612-8742 has 1 cross-referenced part number: 256-001 (Gai-Tronics Corp Div Gai Tronics Corporation).

What NSN replaces 5805-01-612-8742?

There are 3 known substitutes for 5805-01-612-8742: 4820-01-236-3149, 4730-01-275-4218, 5985-01-646-5761. Verify interchangeability with system specifications before substitution.

What are the specifications of 256-001?

Key specifications for 256-001: Part Name Assigned by Controlling Agency: INDUSTRIAL TELEPHONE WITH KEYPAD; Overall Length: 9.390 INCHES NOMINAL IN; Overall Height: 13.160 INCHES NOMINAL IN; Style Designator: PUSH BUTTON. 8 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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