PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-55485/01Mounting Pad,electrical-Electron

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5999-01-407-3920 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-407-3920 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-407-3920. Primary manufacturer part number: A-A-55485/01.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Body Style: DISK
  • Material: PLASTIC POLYAMIDE NYLON
  • Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Color: NATURAL
  • Overall Diameter: 0.130 INCHES NOMINAL IN
  • Unthreaded Mounting Hole Diameter: 0.030 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Body Style: DISK
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-407-3920, 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 12 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-407-3920
Primary Part NumberA-A-55485/01
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Body StyleDISK
MaterialPLASTIC POLYAMIDE NYLON
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
ColorNATURAL
Overall Diameter0.130 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.030 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Body StyleDISK
MaterialPLASTIC POLYAMIDE NYLON
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
ColorNATURAL
Overall Diameter0.130 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.030 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Cross-Reference Index
Part NumberManufacturer
A-A-55485/01 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-55485/01-045N Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
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MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5999-01-407-3920?

NSN 5999-01-407-3920 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 5999-01-407-3920?

NSN 5999-01-407-3920 has 2 cross-referenced part numbers: A-A-55485/01 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-55485/01-045N (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5999-01-407-3920?

There are 12 known substitutes for 5999-01-407-3920: 5999-01-079-1174, 5999-01-082-0427, 5999-01-198-7957 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-55485/01?

Key specifications for A-A-55485/01: Body Style: DISK; Material: PLASTIC POLYAMIDE NYLON; Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Color: NATURAL. 14 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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