PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10027AEarphone Element

Roanwell, Llc · NSN 5965-00-284-9411 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-00-284-9411 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-284-9411. Primary manufacturer part number: 10027A.
Features
  • Earphone Element — FSC 5965
  • Earphone Element Type: MAGNETIC
  • Body Style: EARPHONE ELEMENT, CIRCULAR
  • Impedance Rating in Ohms: 300.0 NOMINAL
  • Earphone Element Depth: 0.625 INCHES NOMINAL IN
  • Overall Diameter: 1.625 INCHES NOMINAL IN
  • Acoustic Sensitivity Reference Rating: NOT RATED
  • 6 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Earphone Element, cataloged under National Stock Number 5965-00-284-9411, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-00-284-9411
Primary Part Number10027A
Item NameEarphone Element
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerRoanwell, Llc
StatusACTIVE
Earphone Element TypeMAGNETIC
Body StyleEARPHONE ELEMENT, CIRCULAR
Impedance Rating in Ohms300.0 NOMINAL
Earphone Element Depth0.625 INCHES NOMINAL IN
Overall Diameter1.625 INCHES NOMINAL IN
Acoustic Sensitivity Reference RatingNOT RATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
9540-00-542-2736 INTERCHANGEABLE
Channel,structural
4730-00-894-5579MSPF22 INTERCHANGEABLE
Adapter,straight,hose to Boss
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
7520-01-019-7852HC-3 INTERCHANGEABLE
Aircap
Paasche Airbrush Co
8120-01-019-8600HC3 INTERCHANGEABLE
Clamp,gas Cylinder
Hazard Controls Inc
3455-01-044-4147 INTERCHANGEABLE
Cutter,milling,end
5945-01-095-7660 INTERCHANGEABLE
Relay,electromagnetic
5325-01-273-2044RC3 INTERCHANGEABLE
Grommet,nonmetallic
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
6625-01-291-930810437B INTERCHANGEABLE
Probe,test
Keysight Technologies Inc
5975-01-564-7581 INTERCHANGEABLE
Rack,electrical Equipment
Cross-Reference Index
Part NumberManufacturer
10027A Roanwell, Llc (USA)
HC3 Lucent Technologies Inc Corporate Headquarters (USA)
HC3 American Telephone and Telegraph Co (USA)
RC3 Roanwell, Llc (USA)
10027 Roanwell, Llc (USA)
HC3 At and T Corp (USA)
Related Parts
9540-00-542-2736INTERCHANGEABLE
CHANNEL,STRUCTURAL
4730-00-894-5579INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
MSPF22
7520-01-019-7852INTERCHANGEABLE
AIRCAP
HC-3
8120-01-019-8600INTERCHANGEABLE
CLAMP,GAS CYLINDER
HC3
3455-01-044-4147INTERCHANGEABLE
CUTTER,MILLING,END
5945-01-095-7660INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5325-01-273-2044INTERCHANGEABLE
GROMMET,NONMETALLIC
RC3
6625-01-291-9308INTERCHANGEABLE
PROBE,TEST
10437B
5975-01-564-7581INTERCHANGEABLE
RACK,ELECTRICAL EQUIPMENT

Frequently Asked Questions

What is NSN 5965-00-284-9411?

NSN 5965-00-284-9411 is a Earphone Element, manufactured by Roanwell, Llc, classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-00-284-9411?

NSN 5965-00-284-9411 has 6 cross-referenced part numbers: 10027A (Roanwell, Llc), HC3 (Lucent Technologies Inc Corporate Headquarters), HC3 (American Telephone and Telegraph Co), RC3 (Roanwell, Llc), 10027 (Roanwell, Llc) and 1 more.

What NSN replaces 5965-00-284-9411?

There are 9 known substitutes for 5965-00-284-9411: 9540-00-542-2736, 4730-00-894-5579, 7520-01-019-7852 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10027A?

Key specifications for 10027A: Earphone Element Type: MAGNETIC; Body Style: EARPHONE ELEMENT, CIRCULAR; Impedance Rating in Ohms: 300.0 NOMINAL; Earphone Element Depth: 0.625 INCHES NOMINAL IN. 6 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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