PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-55485/03Mounting Pad,electrical-Electron

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5999-01-372-4762 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-372-4762 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-372-4762. Primary manufacturer part number: A-A-55485/03.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • 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: 81349-MIL-46112 MIL SPEC SINGLE MATERIAL RESPONSE
  • Unthreaded Mounting Hole Diameter: 0.025 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Specification/standard Data: 58536-A-A-55485/3 GOVERNMENT SPECIFICATION
  • Color: NATURAL
  • Overall Diameter: 0.275 INCHES NOMINAL IN
  • Body Style: DISK
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-372-4762, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-372-4762
Primary Part NumberA-A-55485/03
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
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 Classification81349-MIL-46112 MIL SPEC SINGLE MATERIAL RESPONSE
Unthreaded Mounting Hole Diameter0.025 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Specification/standard Data58536-A-A-55485/3 GOVERNMENT SPECIFICATION
ColorNATURAL
Overall Diameter0.275 INCHES NOMINAL IN
Body StyleDISK
Accommodated Device Mounting Hole Quantity4
MaterialPLASTIC POLYAMIDE NYLON
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
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 Classification81349-MIL-46112 MIL SPEC SINGLE MATERIAL RESPONSE
Unthreaded Mounting Hole Diameter0.025 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Specification/standard Data58536-A-A-55485/3 GOVERNMENT SPECIFICATION
ColorNATURAL
Overall Diameter0.275 INCHES NOMINAL IN
Body StyleDISK
Accommodated Device Mounting Hole Quantity4
MaterialPLASTIC POLYAMIDE NYLON
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-073-7147
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0200 lbs
Cube0.0010 cu ft
Verified Substitutes 12
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
5999-01-064-5069 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5999-01-198-7068 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5999-01-198-7069 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5999-01-198-7070 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5999-01-198-7071 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5999-01-198-7072 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Cross-Reference Index
Part NumberManufacturer
A-A-55485/03 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
M38527/03-008N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38527/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-55485/3 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-55485/03-008N Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
SUCCESSOR 5999-01-073-7147 Mounting Pad,electrical-Electron
5999-01-198-7066SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-431-5815SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-451-0600SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-064-5069INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-198-7068INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-198-7069INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-198-7070INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-198-7071INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-198-7072INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-199-4851INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-199-7463INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5999-01-372-4762?

NSN 5999-01-372-4762 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: active.

What are the part numbers for NSN 5999-01-372-4762?

NSN 5999-01-372-4762 has 5 cross-referenced part numbers: A-A-55485/03 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), M38527/03-008N (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-38527/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-55485/3 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-55485/03-008N (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5999-01-372-4762?

There are 12 known substitutes for 5999-01-372-4762: 5999-01-073-7147, 5999-01-198-7066, 5999-01-431-5815 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-55485/03?

Key specifications for A-A-55485/03: 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: 81349-MIL-46112 MIL SPEC SINGLE MATERIAL RESPONSE; Unthreaded Mounting Hole Diameter: 0.025 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Specification/standard Data: 58536-A-A-55485/3 GOVERNMENT SPECIFICATION. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com