Model: MS21915J16-12

Boss Reducer

Properties:

Thread Class
3a 2nd end
Thread Class
3b 1st end
Reducer Type
Concentric
End Application
Ac-130u
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Gasket seal (boss) 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded internal boss 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.313 inches 1st end
Thread Size
1.063 inches 2nd end
Width Across Flats
1.625 inches 1st end
Nominallength
2.031 inches
Part Name Assigned By Controlling Agency
Reducer, boss
Material
Steel comp 304
Thread Series Designator
Unj 1st end
Thread Series Designator
Unj 2nd end
NSN
4730-01-557-4964
Part Number
MS21915J16-12
Description
Reducer,boss
CAGE

Part MS21915J16-12 NSN 4730-01-557-4964

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
23541
FIIG:
A080B0
Concept No.:
App. Key:
A
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:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
UK
CRITL:
X

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