PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-55485/02-026DMounting Pad,electrical-Electron

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5999-01-025-2563 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-025-2563 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-025-2563. Primary manufacturer part number: A-55485/02-026D.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Overall Diameter: 0.340 INCHES NOMINAL IN
  • Material: PLASTIC DIALLYL PHTHALATE MINERAL FILLED
  • Body Style: DISK
  • Unthreaded Mounting Hole Diameter: 0.028 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Accommodated Device Mounting Hole Quantity: 6
  • Color: BLACK
Applications
  • Applications requiring Plastic Diallyl Phthalate Mineral Filled construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-025-2563, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-025-2563
Primary Part NumberA-55485/02-026D
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Overall Diameter0.340 INCHES NOMINAL IN
MaterialPLASTIC DIALLYL PHTHALATE MINERAL FILLED
Body StyleDISK
Unthreaded Mounting Hole Diameter0.028 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Accommodated Device Mounting Hole Quantity6
ColorBLACK
Material Document and ClassificationMIL-M-14,TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE
Overall Diameter0.340 INCHES NOMINAL IN
MaterialPLASTIC DIALLYL PHTHALATE MINERAL FILLED
Body StyleDISK
Unthreaded Mounting Hole Diameter0.028 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Accommodated Device Mounting Hole Quantity6
ColorBLACK
Material Document and ClassificationMIL-M-14,TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-01-046-9437
HAZMATNo
Shelf Life Code0
Criticality Code1
Unit of IssueEA
SMR CodeDZ
Weight0.0110 lbs
Cube0.0000 cu ft
Verified Substitutes 12
No Item Name Available
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-55485/02-026D Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
M38527-1-14B1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-55485/02 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-55485/2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-M-38527-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/02-026D Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 5999-01-046-9437 Mounting Pad,electrical-Electron
5999-01-118-3977SUCCESSOR
NO ITEM NAME AVAILABLE
5999-01-199-4851SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-199-7471SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-049-0829SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-055-9502SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-067-7303SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-067-7304SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-073-7144SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-086-8778SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-120-2712SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-137-6213SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5999-01-025-2563?

NSN 5999-01-025-2563 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 5999-01-025-2563?

NSN 5999-01-025-2563 has 6 cross-referenced part numbers: A-55485/02-026D (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), M38527-1-14B1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-55485/02 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-55485/2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-M-38527-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5999-01-025-2563?

There are 12 known substitutes for 5999-01-025-2563: 5999-01-118-3977, 5999-01-199-4851, 5999-01-199-7471 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-55485/02-026D?

Key specifications for A-55485/02-026D: Overall Diameter: 0.340 INCHES NOMINAL IN; Overall Height: 0.100 INCHES NOMINAL IN; Material: PLASTIC DIALLYL PHTHALATE MINERAL FILLED; Body Style: DISK. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-025-2563 still in active supply?

NSN 5999-01-025-2563 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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