Model: EPA21000-257

Union Thread Piece

Properties:

Thread Direction
Right-hand
Overall Length
1.563 inches
Thread Size
1/4-18
Screw Thread Series Designator
Npsm
Material Hardness Rating
Between 92.0 rockwell b and 98.0 rockwell b
End Connection Type
Threaded
Screw Thread Location
External
Seat Type
Straight face
Working Pressure And Service Type
4000.0 pounds per square inch water
Union End Thread Size
1-3/16in-12
Union End Screw Thread Series Designator
Un
Union End Thread Direction
Right-hand
Bulkhead Feature
Not provided
Material
Steel, mil-s-6758, comp 4130
Material
Steel comp 4130
NSN
4730-00-554-9879
Part Number
EPA21000-257
Description
Thread Piece,union
CAGE
F3014

Part EPA21000-257 NSN 4730-00-554-9879

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04141
FIIG:
T385-Q
Concept No.:
App. Key:
QB
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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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