Model: WWP521

Pipe Tee

Properties:

Connection Style
Plain (pipe) all ends
Leg Length
1.370 inches 2nd end
Leg Length
1.450 inches 1st end
Leg Length
1.530 inches 3rd end
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
150.0 pounds per square inch 1st response
Maximum Operating Pressure
300.0 pounds per square inch 2nd response
Thread Size
1.250 inches 1st end
Thread Size
0.500 inches 3rd end
Thread Size
1.000 inches 2nd end
Material
Iron
Material Specification
Astm a197 assn standard single material response
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
Surface Treatment
Zinc
Thread Series Designator
Npt all ends
Specification Data
81348-ww-p-521 government specification
Nondefinitive Specification/std Data
2 type
NSN
4730-00-203-9990
Part Number
WWP521
Description
Tee,pipe
CAGE
81348

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have standard pipe threads or 1s unthreaded and designed to accommodate a pipe. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fittings.

Part WWP521 NSN 4730-00-203-9990

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03805
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
22.5000lbs
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:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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