PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-M-38527/8Mounting Pad,electrical-Electron

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5999-00-264-4970 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-264-4970 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-264-4970. Primary manufacturer part number: MIL-M-38527/8.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.062 INCHES NOMINAL FIRST MOUNTING FACILITY IN
  • Material: PLASTIC POLYAMIDE NYLON
  • 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.).
  • Unthreaded Mounting Hole Diameter: 0.140 INCHES NOMINAL SECOND MOUNTING FACILITY IN
  • Material Document and Classification: MIL-M-38527 MIL SPEC SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-00-264-4970, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 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
NSN5999-00-264-4970
Primary Part NumberMIL-M-38527/8
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
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.062 INCHES NOMINAL FIRST MOUNTING FACILITY IN
MaterialPLASTIC POLYAMIDE NYLON
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.).
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL SECOND MOUNTING FACILITY IN
Material Document and ClassificationMIL-M-38527 MIL SPEC SINGLE MATERIAL RESPONSE
Specification/standard Data81349-MIL-M-38527/8 GOVERNMENT SPECIFICATION
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.062 INCHES NOMINAL FIRST MOUNTING FACILITY IN
MaterialPLASTIC POLYAMIDE NYLON
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.).
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL SECOND MOUNTING FACILITY IN
Material Document and ClassificationMIL-M-38527 MIL SPEC SINGLE MATERIAL RESPONSE
Specification/standard Data81349-MIL-M-38527/8 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5970-00-133-4840 INTERCHANGEABLE
Insulator,washer
5970-00-442-0862 INTERCHANGEABLE
Insulator,plate
5970-00-569-9589 INTERCHANGEABLE
Insulator,washer
5999-01-008-5296 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5970-01-043-9966 INTERCHANGEABLE
Insulator,plate
5970-01-048-9171 INTERCHANGEABLE
Insulator,plate
5970-01-050-4204 INTERCHANGEABLE
Insulator,plate
5999-01-054-6450 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5970-01-057-6696 INTERCHANGEABLE
Insulator,plate
5999-01-070-7496 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Cross-Reference Index
Part NumberManufacturer
MIL-M-38527/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/8-26P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38526-1-048 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
43-66-3-5MIL Thermalloy Co Inc (USA)
M38527/08-026P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10513-26 Ross Milton Co the (USA)
MILI38526-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5970-00-133-4840INTERCHANGEABLE
INSULATOR,WASHER
5970-00-442-0862INTERCHANGEABLE
INSULATOR,PLATE
5970-00-569-9589INTERCHANGEABLE
INSULATOR,WASHER
5999-01-008-5296INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5970-01-043-9966INTERCHANGEABLE
INSULATOR,PLATE
5970-01-048-9171INTERCHANGEABLE
INSULATOR,PLATE
5970-01-050-4204INTERCHANGEABLE
INSULATOR,PLATE
5999-01-054-6450INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5970-01-057-6696INTERCHANGEABLE
INSULATOR,PLATE
5999-01-070-7496INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-095-4615INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-096-9849INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5999-00-264-4970?

NSN 5999-00-264-4970 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 5999-00-264-4970?

NSN 5999-00-264-4970 has 7 cross-referenced part numbers: MIL-M-38527/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527/8-26P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38526-1-048 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 43-66-3-5MIL (Thermalloy Co Inc), M38527/08-026P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5999-00-264-4970?

There are 12 known substitutes for 5999-00-264-4970: 5970-00-133-4840, 5970-00-442-0862, 5970-00-569-9589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-M-38527/8?

Key specifications for MIL-M-38527/8: Overall Width: 1.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY; Unthreaded Mounting Hole Diameter: 0.062 INCHES NOMINAL FIRST MOUNTING FACILITY IN. 22 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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