Handset
A257-2
(NSN) National Stock Number
5965-00-090-7450
Federal Supply Classification
5965 Microphones and Speakers Handsets Headsets
Item Name Code
00786
Schedule B Code
8518903000
Summary
90.0 nominal dc resistance rating in ohms, 1.7 kilohms nominal impedance rating, magnetic earphone element type, 2 conductor quantity, sound powered power source, 1.2 kilohms nominal earphone impedance rating
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | TX |
Identification
A hand-held device in which are inclosed a telephone type earphone and a telephone type microphone. May include cords, connectors and switches. See also handle, handset.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00786 | T332-C | - | 2 |
Specifications
Dc Resistance Rating In Ohms
90.0 nominal
Details
The opposition to the flow of direct current offered by an item,expressed in ohms.Impedance Rating
1.7 kilohms nominal
Details
The total opposition /resistive and reactive/ to the flow of alternating current.Earphone Element Type
magnetic
Details
Indicates the type of earphone element as determined by its construction and method of operation.Conductor Quantity
2
Details
The number of electrical conductors included on the item.Power Source
sound powered
Details
The source of power which provides the energy required for the operation of the item.Earphone Impedance Rating
1.2 kilohms nominal
Details
The total opposition (resistive and reactive) which the earphone offers to the flow of alternating current.Earphone Dc Resistance Rating
60.0 ohms nominal
Details
The opposition to the flow of direct current offered by an earphone.Microphone Element Type
magnetic
Details
Indicates the type of microphone element or cartridge as determined by its construction and method of operation.Individual Connector Termination Type
lug
Details
Indicates the type of individual conductor termination(s) provided.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 702019-003 | 12763 | 3 | - | 5 | 2 | - | TX |
| A252-2 | 12763 | 4 | - | C | 1 | - | 48 |
| A257-2UL | 12763 | E | - | 5 | 9 | - | ZZ |
| 702019-003 | 78957 | 3 | - | 5 | 9 | - | TX |
| A252-2 | 78957 | 4 | - | 5 | 9 | - | 48 |
| A257-2 | 78957 | 3 | - | 5 | 9 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| P | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 35290 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 72D | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
FAQs
Frequently asked questions for NSN 5965-00-090-7450
What is the NIIN of the NSN 5965-00-090-7450?
The National Item Identification Number (NIIN) of the NSN 5965-00-090-7450 is 00-090-7450
When the NSN 5965-00-090-7450 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5965-00-090-7450 contain any precious metals?
Type/content is unknown
Does the NSN 5965-00-090-7450 contain any hazardous material?
No information in HMIRS
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