PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

118-00Key,telegraph

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5805-00-253-7631 · FSC 5805 · No Item Name Available
Verified by PartsTable
NSN 5805-00-253-7631 — this item is cataloged by the U.S. Government under National Stock Number 5805-00-253-7631. Primary manufacturer part number: 118-00.
Features
  • Key,telegraph — FSC 5805
  • Base Width: 1.875 INCHES IN
  • Contact Quantity: 2
  • Mounting Configuration: FOUR 0.1695 IN. DIAMETER MOUNTING HOLES SPACED ON 1.625 IN. BY 1.593 IN. MOUNTING CENTERS IN
  • FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT
  • Shape: RECTANGULAR
  • Electrical Power Source Relationship: OPERATING
  • Activation Method: MANUAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Key,telegraph, cataloged under National Stock Number 5805-00-253-7631, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5805-00-253-7631
Primary Part Number118-00
Item NameKey,telegraph
FSC / FSG5805 / 58 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusACTIVE
Base Width1.875 INCHES IN
Contact Quantity2
Mounting ConfigurationFOUR 0.1695 IN. DIAMETER MOUNTING HOLES SPACED ON 1.625 IN. BY 1.593 IN. MOUNTING CENTERS IN
FSC Application DataTELEPHONE AND TELEGRAPH EQUIPMENT
ShapeRECTANGULAR
Electrical Power Source RelationshipOPERATING
Activation MethodMANUAL
DC Voltage Rating28.0 VOLTS NOMINAL
Base Overall Length3.312 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-053-418011800 INTERCHANGEABLE
Electronic Components Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5330-00-154-090311800 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5110-00-233-77495110-00-233-7749 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
3455-00-243-217811800 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
4820-00-540-4106 INTERCHANGEABLE
Valve,relief,pressure and Temper
5985-00-586-702311800 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Dow-Key Microwave Llc
3120-00-618-1285AFB2722E INTERCHANGEABLE
Bearing,washer,thrust
Fairbanks Morse, Llc
5950-00-893-8385 INTERCHANGEABLE
Coil,radio Frequency
5820-01-066-0991PRT661A INTERCHANGEABLE
Receiver-Transmitter Set,radio
Edo-Aire
8030-01-120-875311801 INTERCHANGEABLE
Filler,dent,metal Surface
Illinois Tool Works Inc. Dba Illinois Tool Works Inc
Cross-Reference Index
Part NumberManufacturer
274-0012-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
118-00 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
Related Parts
5998-00-053-4180INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
11800
5330-00-154-0903INTERCHANGEABLE
SEAL,PLAIN ENCASED
11800
5110-00-233-7749INTERCHANGEABLE
FILE,HAND
5110-00-233-7749
3455-00-243-2178INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11800
4820-00-540-4106INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
5985-00-586-7023INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
11800
3120-00-618-1285INTERCHANGEABLE
BEARING,WASHER,THRUST
AFB2722E
5950-00-893-8385INTERCHANGEABLE
COIL,RADIO FREQUENCY
5820-01-066-0991INTERCHANGEABLE
RECEIVER-TRANSMITTER SET,RADIO
PRT661A
8030-01-120-8753INTERCHANGEABLE
FILLER,DENT,METAL SURFACE
11801
5325-01-127-1394INTERCHANGEABLE
RING,RETAINING
3040-01-168-1352INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
11800

Frequently Asked Questions

What is NSN 5805-00-253-7631?

NSN 5805-00-253-7631 is a Key,telegraph, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5805 (No Item Name Available). Status: active.

What are the part numbers for NSN 5805-00-253-7631?

NSN 5805-00-253-7631 has 2 cross-referenced part numbers: 274-0012-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 118-00 (Entron Industries Limited Partnership Dba Entron Industries Property Div).

What NSN replaces 5805-00-253-7631?

There are 12 known substitutes for 5805-00-253-7631: 5998-00-053-4180, 5330-00-154-0903, 5110-00-233-7749 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 118-00?

Key specifications for 118-00: Base Width: 1.875 INCHES IN; Contact Quantity: 2; Mounting Configuration: FOUR 0.1695 IN. DIAMETER MOUNTING HOLES SPACED ON 1.625 IN. BY 1.593 IN. MOUNTING CENTERS IN; FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT. 9 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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