SB258

Hearing Protector

NSN 4240-00-691-5617

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

006915617

Technical Specifications of NSN

Body Style:

Headset, covered

NSN:

4240-00-691-5617

Item Name:

Sound Muffs

Cage Code:

56434

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

Cage Code:

39SU9

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

SB 258

Cage Code:

79687

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10341872

Cage Code:

A486G

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

42204

FIIG:

A06800

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

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LVL_B:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Sound Muffs"

An item consisting of two earcups, each of which are filled with sound attenuating material. It is designed to completely cover the wearer's ears and protect them from high intensity sound. It may include a headband or it may be designed for mounting onto headware, such as a helmet. For items containing earphones, see headset, electrical and headset-microphone. For items designed to be inserted into the ear, see plug, ear.