PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-H-43925Earcup Retainer Assembly

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 8475-00-411-0114 · FSC 8475 · No Item Name Available
Verified by PartsTable
NSN 8475-00-411-0114 — this item is cataloged by the U.S. Government under National Stock Number 8475-00-411-0114. Primary manufacturer part number: MIL-H-43925.
Features
  • Earcup Retainer Assembly — FSC 8475
  • General Characteristics Item Description: CONSISTING OF COVER,4 EYELET CHAPE ASSEMBLIES,ADJUSTABLE NAPE STRAP AND LEATHER REINFORCED SNAP FASTENERS,USED W/HELMET,FLYER'S SPH-4,ITEM NO.8,EXTRA LARGE
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY GENERAL CHARACTERISTICS ITEM DESCRIPTION
  • 3 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Earcup Retainer Assembly, cataloged under National Stock Number 8475-00-411-0114, is classified within Federal Supply Class 8475 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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.

Technical Specifications
ParameterValue
NSN8475-00-411-0114
Primary Part NumberMIL-H-43925
Item NameEarcup Retainer Assembly
FSC / FSG8475 / 84 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
General Characteristics Item DescriptionCONSISTING OF COVER,4 EYELET CHAPE ASSEMBLIES,ADJUSTABLE NAPE STRAP AND LEATHER REINFORCED SNAP FASTENERS,USED W/HELMET,FLYER'S SPH-4,ITEM NO.8,EXTRA LARGE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY GENERAL CHARACTERISTICS ITEM DESCRIPTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2610-00-029-0557 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
5935-00-079-639082-515 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
2610-00-163-04165530504 INTERCHANGEABLE
Tire,pneumatic,vehicular
Sumitomo Rubber Industries Ltd
2610-00-294-4799 INTERCHANGEABLE
Tire,pneumatic,vehicular
2610-00-294-480012504878 INTERCHANGEABLE
Tire,pneumatic,vehicular
U S Army Tank Automotive Command Amsta-Im-Mm
2610-00-294-539212504959 INTERCHANGEABLE
Tire,pneumatic,vehicular
U S Army Tank Automotive Command Amsta-Im-Mm
8475-00-411-0113 INTERCHANGEABLE
Earcup Retainer Assembly
1680-00-558-017682515 INTERCHANGEABLE
Cap,actuator,stabil
Parker-Hannifin Corporation Dba Control Systems Division
2610-00-728-0151 INTERCHANGEABLE
Tire,pneumatic,vehicular
8415-01-056-0699 INTERCHANGEABLE
Earcup Retainer Assembly
Cross-Reference Index
Part NumberManufacturer
MIL-H-43925 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5387.4-2101/2 Telegi Srl (ITA)
8-2-515 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
2610-00-029-0557INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
5935-00-079-6390INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
82-515
2610-00-163-0416INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
5530504
2610-00-294-4799INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
2610-00-294-4800INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
12504878
2610-00-294-5392INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
12504959
8475-00-411-0113INTERCHANGEABLE
EARCUP RETAINER ASSEMBLY
1680-00-558-0176INTERCHANGEABLE
CAP,ACTUATOR,STABIL
82515
2610-00-728-0151INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
8415-01-056-0699INTERCHANGEABLE
EARCUP RETAINER ASSEMBLY
6105-01-278-1205INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
82515
3040-01-485-5378INTERCHANGEABLE
PAWL
741247-A

Frequently Asked Questions

What is NSN 8475-00-411-0114?

NSN 8475-00-411-0114 is a Earcup Retainer Assembly, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 8475 (No Item Name Available). Status: active.

What are the part numbers for NSN 8475-00-411-0114?

NSN 8475-00-411-0114 has 3 cross-referenced part numbers: MIL-H-43925 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5387.4-2101/2 (Telegi Srl), 8-2-515 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 8475-00-411-0114?

There are 12 known substitutes for 8475-00-411-0114: 2610-00-029-0557, 5935-00-079-6390, 2610-00-163-0416 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-H-43925?

Key specifications for MIL-H-43925: General Characteristics Item Description: CONSISTING OF COVER,4 EYELET CHAPE ASSEMBLIES,ADJUSTABLE NAPE STRAP AND LEATHER REINFORCED SNAP FASTENERS,USED W/HELMET,FLYER'S SPH-4,ITEM NO.8,EXTRA LARGE; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY GENERAL CHARACTERISTICS ITEM DESCRIPTION. 2 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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