PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54-051Contact Assembly,electrical

Automatic Switch Company Dba Asco · NSN 5999-01-393-2560 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-393-2560 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-393-2560. Primary manufacturer part number: 54-051.
Features
  • Contact Assembly,electrical — FSC 5999
  • Contact Item Name Assigned by Government Agency: STATIONARY CONTACT PANEL ASSEMBLY
  • Contact Quantity: 6
  • Structural Design: NONSWITCHING
  • Contact Item Name Assigned by Government Agency: STATIONARY CONTACT PANEL ASSEMBLY
  • Contact Quantity: 6
  • Structural Design: NONSWITCHING
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-393-2560, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: AY.

Technical Specifications
ParameterValue
NSN5999-01-393-2560
Primary Part Number54-051
Item NameContact Assembly,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerAutomatic Switch Company Dba Asco
StatusACTIVE
Contact Item Name Assigned by Government AgencySTATIONARY CONTACT PANEL ASSEMBLY
Contact Quantity6
Structural DesignNONSWITCHING
Contact Item Name Assigned by Government AgencySTATIONARY CONTACT PANEL ASSEMBLY
Contact Quantity6
Structural DesignNONSWITCHING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueAY
SMR CodeYF
Weight1.3400 lbs
Cube0.0640 cu ft
Verified Substitutes 4
5905-00-482-8721 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5310-00-483-630354051 INTERCHANGEABLE
Nut,plain,round
Hamilton Sundstrand Corporation Dba Collins Aerospace
5815-00-547-7890SM-C-186903GP8 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-819-75405405-1 INTERCHANGEABLE
Adapter,connector
Microwave Devices Inc
Cross-Reference Index
Part NumberManufacturer
191-662REVCITEM15 Automatic Switch Company Dba Asco (USA)
54-051 PRIMARY Automatic Switch Company Dba Asco (USA)
Related Parts
5905-00-482-8721INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5310-00-483-6303INTERCHANGEABLE
NUT,PLAIN,ROUND
54051
5815-00-547-7890INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-C-186903GP8
5935-00-819-7540INTERCHANGEABLE
ADAPTER,CONNECTOR
5405-1

Frequently Asked Questions

What is NSN 5999-01-393-2560?

NSN 5999-01-393-2560 is a Contact Assembly,electrical, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-393-2560?

NSN 5999-01-393-2560 has 2 cross-referenced part numbers: 191-662REVCITEM15 (Automatic Switch Company Dba Asco), 54-051 (Automatic Switch Company Dba Asco).

What NSN replaces 5999-01-393-2560?

There are 4 known substitutes for 5999-01-393-2560: 5905-00-482-8721, 5310-00-483-6303, 5815-00-547-7890 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54-051?

Key specifications for 54-051: Contact Item Name Assigned by Government Agency: STATIONARY CONTACT PANEL ASSEMBLY; Contact Quantity: 6; Structural Design: NONSWITCHING; Contact Item Name Assigned by Government Agency: STATIONARY CONTACT PANEL ASSEMBLY. 6 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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