PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-55485/06-023NMounting Pad,electrical-Electron

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5999-01-475-6544 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-475-6544 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-475-6544. Primary manufacturer part number: A-55485/06-023N.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
  • Color: NATURAL
  • Test Data Document: 58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Material Document and Classification: ASTMD4066 FED SPEC ALL MATERIAL RESPONSES
  • Specification/standard Data: 58536-A-A-55485/6 GOVERNMENT SPECIFICATION
  • Unthreaded Mounting Hole Diameter: 0.035 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Accommodated Device Mounting Hole Quantity: 2
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-475-6544, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-475-6544
Primary Part NumberA-55485/06-023N
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
ColorNATURAL
Test Data Document58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Material Document and ClassificationASTMD4066 FED SPEC ALL MATERIAL RESPONSES
Specification/standard Data58536-A-A-55485/6 GOVERNMENT SPECIFICATION
Unthreaded Mounting Hole Diameter0.035 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Accommodated Device Mounting Hole Quantity2
MaterialPLASTIC POLYAMIDE NYLON
Body StyleOVAL
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
ColorNATURAL
Test Data Document58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Material Document and ClassificationASTMD4066 FED SPEC ALL MATERIAL RESPONSES
Specification/standard Data58536-A-A-55485/6 GOVERNMENT SPECIFICATION
Unthreaded Mounting Hole Diameter0.035 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Accommodated Device Mounting Hole Quantity2
MaterialPLASTIC POLYAMIDE NYLON
Body StyleOVAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.0100 lbs
Cube0.0013 cu ft
Verified Substitutes 7
6625-00-805-5729CY2732GMQ20 SUCCESSOR
Case,electrical-Electronic Test
Joint Electronics Type Designation System
6145-00-195-01988201 INTERCHANGEABLE
Wire,electrical
Belden Wire and Cable Co Wire and Cable Office
5999-01-029-0987 INTERCHANGEABLE
Mounting Pad,electrical-Electron
6625-01-142-54688201 INTERCHANGEABLE
Leakage Monitor,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5999-01-270-5291 INTERCHANGEABLE
Mounting Pad,electrical-Electron
6625-01-513-34058201 INTERCHANGEABLE
Meter,modulation
Boonton Electronics Corporation Div Boonton Electronics
7025-01-699-40048201 INTERCHANGEABLE
Server,automatic Data Processing
Rugged Portable Computers Llc
Cross-Reference Index
Part NumberManufacturer
A-55485/06-023N Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
311-200 Bivar Inc (USA)
A-55485/06-023N Naval Inventory Control Point Mechanicsburg (USA)
A-A-55485/6 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
8201 Teknational Thermal Insulation and Hardware, Inc (USA)
141565PC83 Lockheed Martin Corp (USA)
A-55485/6A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
PL900-31984PC17 L3harris Maritime Power & Energy Solutions, Inc (USA)
Related Parts
6625-00-805-5729SUCCESSOR
CASE,ELECTRICAL-ELECTRONIC TEST
CY2732GMQ20
6145-00-195-0198INTERCHANGEABLE
WIRE,ELECTRICAL
8201
5999-01-029-0987INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
6625-01-142-5468INTERCHANGEABLE
LEAKAGE MONITOR,RADIO FREQUENCY
8201
5999-01-270-5291INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
6625-01-513-3405INTERCHANGEABLE
METER,MODULATION
8201
7025-01-699-4004INTERCHANGEABLE
SERVER,AUTOMATIC DATA PROCESSING
8201

Frequently Asked Questions

What is NSN 5999-01-475-6544?

NSN 5999-01-475-6544 is a Mounting Pad,electrical-Electron, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-475-6544?

NSN 5999-01-475-6544 has 8 cross-referenced part numbers: A-55485/06-023N (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 311-200 (Bivar Inc), A-55485/06-023N (Naval Inventory Control Point Mechanicsburg), A-A-55485/6 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 8201 (Teknational Thermal Insulation and Hardware, Inc) and 3 more.

What NSN replaces 5999-01-475-6544?

There are 7 known substitutes for 5999-01-475-6544: 6625-00-805-5729, 6145-00-195-0198, 5999-01-029-0987 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-55485/06-023N?

Key specifications for A-55485/06-023N: Overall Width: 0.100 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES; Color: NATURAL; Test Data Document: 58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-475-6544 still in active supply?

NSN 5999-01-475-6544 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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