PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M38527/4-04NMounting Pad,electrical-Electron

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5999-01-026-6023 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-026-6023 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-026-6023. Primary manufacturer part number: M38527/4-04N.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Material Document and Classification: ASTM D066 ASSN STD ALL MATERIAL RESPONSES
  • Body Style: DISK
  • Test Data Document: 81349-MIL-M-38527 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.).
  • Specification/standard Data: 81349-MIL-M-38527/4 GOVERNMENT SPECIFICATION
  • Accommodated Device Mounting Hole Quantity: 10
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-026-6023, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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.

Technical Specifications
ParameterValue
NSN5999-01-026-6023
Primary Part NumberM38527/4-04N
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Material Document and ClassificationASTM D066 ASSN STD ALL MATERIAL RESPONSES
Body StyleDISK
Test Data Document81349-MIL-M-38527 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.).
Specification/standard Data81349-MIL-M-38527/4 GOVERNMENT SPECIFICATION
Accommodated Device Mounting Hole Quantity10
Overall Diameter0.500 INCHES NOMINAL IN
Mounting Facility Type and Quantity10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MaterialPLASTIC POLYAMIDE NYLON
Accommodated Device Mounting Hole Pattern StyleTEN HOLE - 0.400 INCH IN
Unthreaded Mounting Hole Diameter0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
ColorNATURAL
Material Document and ClassificationASTM D066 ASSN STD ALL MATERIAL RESPONSES
Body StyleDISK
Test Data Document81349-MIL-M-38527 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.).
Specification/standard Data81349-MIL-M-38527/4 GOVERNMENT SPECIFICATION
Accommodated Device Mounting Hole Quantity10
Overall Diameter0.500 INCHES NOMINAL IN
Mounting Facility Type and Quantity10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MaterialPLASTIC POLYAMIDE NYLON
Accommodated Device Mounting Hole Pattern StyleTEN HOLE - 0.400 INCH IN
Unthreaded Mounting Hole Diameter0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
ColorNATURAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.0200 lbs
Cube0.0006 cu ft
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
M38527/4-04N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527-10N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILM38527/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7717-119N Thermalloy Co Inc (USA)
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5999-01-199-2857SUCCESSOR
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5999-01-199-2858SUCCESSOR
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5999-01-199-4852SUCCESSOR
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5999-01-199-7471SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-199-7472SUCCESSOR
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5999-01-199-9133SUCCESSOR
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5999-01-199-9134SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5999-01-026-6023?

NSN 5999-01-026-6023 is a Mounting Pad,electrical-Electron, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-026-6023?

NSN 5999-01-026-6023 has 4 cross-referenced part numbers: M38527/4-04N (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527-10N (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILM38527/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7717-119N (Thermalloy Co Inc).

What NSN replaces 5999-01-026-6023?

There are 12 known substitutes for 5999-01-026-6023: 5999-01-040-8236, 5999-01-069-3877, 5999-01-198-4549 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M38527/4-04N?

Key specifications for M38527/4-04N: Overall Height: 0.275 INCHES NOMINAL IN; Material Document and Classification: ASTM D066 ASSN STD ALL MATERIAL RESPONSES; Body Style: DISK; Test Data Document: 81349-MIL-M-38527 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.).. 24 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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