PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

539-030-021-603Cushion,ear

Roanwell, Llc · NSN 5965-01-092-6344 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-01-092-6344 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-092-6344. Primary manufacturer part number: 539-030-021-603.
Features
  • Cushion,ear — FSC 5965
  • Earphone Cushion Outside Diameter: 5.375 INCHES NOMINAL IN
  • Earphone Cushion Thickness: 2.750 INCHES NOMINAL IN
  • Earphone Cushion Inside Diameter: 4.500 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON EARPHONE CUSHION
  • Body Style: EARPHONE CUSHION, CIRCULAR
  • 7 verified cross-references
  • Primary manufacturer: Roanwell, Llc
Applications
  • Applications requiring Plastic Polyamide Nylon Earphone Cushion construction
General Description

The Cushion,ear, cataloged under National Stock Number 5965-01-092-6344, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Roanwell, Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5965-01-092-6344
Primary Part Number539-030-021-603
Item NameCushion,ear
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerRoanwell, Llc
StatusCANCELLED
Earphone Cushion Outside Diameter5.375 INCHES NOMINAL IN
Earphone Cushion Thickness2.750 INCHES NOMINAL IN
Earphone Cushion Inside Diameter4.500 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON EARPHONE CUSHION
Body StyleEARPHONE CUSHION, CIRCULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-395-240817088 INTERCHANGEABLE
Washer,key
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4920-00-917-285917088 INTERCHANGEABLE
Fixture,aircraft Maintenance
Collins Engine Nozzles, Inc
3405-01-297-6179 INTERCHANGEABLE
Positive Stop,hacksaw Machine
6515-01-590-1042202.224 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
539-030-019 Roanwell, Llc (USA)
539-030-021-603 PRIMARY Roanwell, Llc (USA)
539-030-015 Roanwell, Llc (USA)
17088-101 Roanwell, Llc (USA)
17088 Roanwell, Llc (USA)
539-030-019-603 Roanwell, Llc (USA)
539-030-009 Roanwell, Llc (USA)
Related Parts
5310-00-395-2408INTERCHANGEABLE
WASHER,KEY
17088
4920-00-917-2859INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
17088
3405-01-297-6179INTERCHANGEABLE
POSITIVE STOP,HACKSAW MACHINE
6515-01-590-1042INTERCHANGEABLE
SCREW,BONE
202.224

Frequently Asked Questions

What is NSN 5965-01-092-6344?

NSN 5965-01-092-6344 is a Cushion,ear, manufactured by Roanwell, Llc, classified under FSC 5965 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5965-01-092-6344?

NSN 5965-01-092-6344 has 7 cross-referenced part numbers: 539-030-019 (Roanwell, Llc), 539-030-021-603 (Roanwell, Llc), 539-030-015 (Roanwell, Llc), 17088-101 (Roanwell, Llc), 17088 (Roanwell, Llc) and 2 more.

What NSN replaces 5965-01-092-6344?

There are 4 known substitutes for 5965-01-092-6344: 5310-00-395-2408, 4920-00-917-2859, 3405-01-297-6179 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 539-030-021-603?

Key specifications for 539-030-021-603: Earphone Cushion Outside Diameter: 5.375 INCHES NOMINAL IN; Earphone Cushion Thickness: 2.750 INCHES NOMINAL IN; Earphone Cushion Inside Diameter: 4.500 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON EARPHONE CUSHION. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5965-01-092-6344 still in active supply?

NSN 5965-01-092-6344 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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