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 8415-01-056-0700 · FSC 8415 · No Item Name Available
Verified by PartsTable
NSN 8415-01-056-0700 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-056-0700. Primary manufacturer part number: MIL-H-43925.
Features
  • Earcup Retainer Assembly — FSC 8415
  • General Characteristics Item Description: CONSISTING OF COVER,4 EYELET CHAPE ASSEMBLIES,ADJUSTABLE NAPE STRAP AND GROMMET ON ONE END FOR ATTACHING STRAP ASSEMBLY,CHIN,USED W/HELMET FLYER'S,SPH-4,ITEM NO. 8,UNSIZED
  • 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 8415-01-056-0700, is classified within Federal Supply Class 8415 (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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8415-01-056-0700
Primary Part NumberMIL-H-43925
Item NameEarcup Retainer Assembly
FSC / FSG8415 / 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 GROMMET ON ONE END FOR ATTACHING STRAP ASSEMBLY,CHIN,USED W/HELMET FLYER'S,SPH-4,ITEM NO. 8,UNSIZED
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY GENERAL CHARACTERISTICS ITEM DESCRIPTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-678-3363C10783 INTERCHANGEABLE
Bushing,piston Rod
Cascade Corp
5130-01-127-027182812 INTERCHANGEABLE
Seat
Huck International, Inc. Div Kingston Operations
3020-01-154-076182-8-12 INTERCHANGEABLE
Gear Cluster
Kenworth Truck Co a Div of Paccar Inc
5360-01-494-0922 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
MIL-H-43925 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8-2-812 Wickel Enterprises (USA)
8-2-812 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
5365-00-678-3363INTERCHANGEABLE
BUSHING,PISTON ROD
C10783
5130-01-127-0271INTERCHANGEABLE
SEAT
82812
3020-01-154-0761INTERCHANGEABLE
GEAR CLUSTER
82-8-12
5360-01-494-0922INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 8415-01-056-0700?

NSN 8415-01-056-0700 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 8415 (No Item Name Available). Status: active.

What are the part numbers for NSN 8415-01-056-0700?

NSN 8415-01-056-0700 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), 8-2-812 (Wickel Enterprises), 8-2-812 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 8415-01-056-0700?

There are 4 known substitutes for 8415-01-056-0700: 5365-00-678-3363, 5130-01-127-0271, 3020-01-154-0761 and 1 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 GROMMET ON ONE END FOR ATTACHING STRAP ASSEMBLY,CHIN,USED W/HELMET FLYER'S,SPH-4,ITEM NO. 8,UNSIZED; 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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