Model: H91AU

Headset-microphone

Special Features:

Receiver-microphone assembly may be removed from headband and used as a handset

Properties:

Frequency Rating
Between 0.3 kilohertz and 4.0 kilohertz
Switch
Not included
Dc Resistance Rating In Ohms
20.0
Impedance Rating
25.0 ohms
Earphone Element Type
Magnetic
Earphone Quantity
1
Controlling Agency
Roanwell corp
Identifying Number
10037 drawing no.
Operating Current Rating
60.0 milliamperes
Earphone Impedance Rating
275.0 ohms
Earphone Controlling Agency
Roanwell corp
Earphone Identifying Number
10027 /5965-296-4044/ drawing no.
Microphone Element Type
Carbon
Output Level Rating
35 db above 1 mv
Earphone Mounting Method
Suspended on adjustable headband
Microphone Mounting Facility
Suspended on adjustable boom secured at receiver
Connector Name
Plug
Connector Identifying Number
U-161/u type no.
Connector To Junction Cord Length
5.000 feet
Connector Controlling Agency
Jetds
Test Data Document
81349-mil-h-12576 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", "", etc.).
NSN
5965-00-669-6871
Part Number
H91AU
Description
Headset-microphone
CAGE

An item consisting of a headset, electrical and a microphone (as modified) mounted on or supported from the head. It may include connecting cords, plugs, jacks, and switches. See also headset-chest set, electrical.

Part H91AU NSN 5965-00-669-6871

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02928
FIIG:
T332-B
Concept No.:
App. Key:
BA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063300
UFC:
35290
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8518903000
  • SITC: 76492
  • End Use: Telecommunications equipment
  • NAICS: 334310
  • USDA: 1

Freight Class: Microphone parts, loudspeaker parts, amplifier parts & headphone parts

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