Model: 2621-021-02ASSY52

Pipe To Boss Elbow

Special Features:

Lockwire shall be furnished by shipyard and installed iaw ms33540

Properties:

Thread Class
2a 2nd end
Connection Style
Double threaded section w/ gasket and locknut sealing (boss) 2nd end
Connection Style
Plain (pipe) 1st end
Leg Length
1.790 inches 1st end
Leg Length
2.630 inches 2nd end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external pipe 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.500 inches 1st end
Thread Size
1.062 inches 2nd end
Flow Angle
90.0 degrees
Material
Steel comp 304
Material Specification
Qq-s-763, cl304, cond a federal specification single material response elbow
Material Specification
Qq-s-763, cl316 federal specification single material response nut
Media For Which Designed
Water single response
Thread Series Designator
Npt 1st end
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
1 locknut and 2 preformed packing and 1 union nut
NSN
4730-01-137-0357
Part Number
2621-021-02ASSY52
Description
Elbow,pipe To Boss
CAGE
29030

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also elbow, pipe; and elbow, pipe to tube. Excludes connector, multiple, fluid pressure line.

Part 2621-021-02ASSY52 NSN 4730-01-137-0357

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22678
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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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: 7307929000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes

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