NSN 4220-01-654-7690 NIIN 016547690 — Mouthpiece Breathing Apparat Bit

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4220-01-654-7690
4220016547690
Description:
BIT,MOUTHPIECE,BREATHING APPARAT
NSN Assigned:
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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4220-01-654-7690 Specification Set by the OEM (see RNCC code 3)

No specification found for this NSN.

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
643202 M20.3T
Cage Code:
03WY2
RNCC:
3
RNVC:
2
DAC:
F
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
39123
FIIG:
T352-E
Concept No.:
App. Key:
EA
Cond. Code:
2
Status:
A

Definition Definition of approved item name (AIN): "BIT,MOUTHPIECE,BREATHING APPARAT"

A cushionlike device that is contour-fitted around the teeth. It is specifically designed to fit between the teeth and the breathing apparatus mouthpiece to provide a controlled supply of breathing gas such as air, oxygen, mixture, and the like, during dive and/or rescue.