Model: 1B4942

Union Tailpiece

Special Features:

Surface treatment per specification pwa 388; both ends thd'd 0.250-28unjf-3b; 4 holes 0.067-0.057in.; pratt and whitney will not release drawings

Properties:

Thread Direction
Right-hand
Overall Length
Between 2.835 inches and 2.865 inches
Thread Size
1/4-28
End Application
Aircraft; engine; c17
Screw Thread Series Designator
Unjf
Tubing Outside Diameter
0.125 inches
End Connection Type
Threaded
Screw Thread Location
Internal
Material
Steel, ams 5645
Material
Steel comp 321
NSN
4730-01-399-1531
Part Number
1B4942
Description
Tailpiece,union
CAGE
77445

Part 1B4942 NSN 4730-01-399-1531

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04135
FIIG:
T385-Q
Concept No.:
App. Key:
QA
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:
BA
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

Freight Classification

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

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