Model: 2621-021-02ASSY57

Pipe To Boss Elbow

Properties:

Pipe Size Accommodated
0.500 inches 1st end
Thread Class
2a 2nd end
Connection Style
Double threaded section w/ gasket and locknut sealing (boss) 2nd end
Connection Style
Socket w/ grove (pipe) 1st end
Leg Length
1.820 inches 2nd end
Leg Length
3.030 inches 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Unthreaded internal pipe 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.313 inches 2nd end
Union Joint Location
First end
Flow Angle
90.0 degrees
Material
Copper alloy tailpiece
Material
Nickel alloy nut
Material
Stainless steel body
Material Specification
Qq-c-390 alyd5 tp 3 federal specification single material response tailpiece
Material Specification
Qq-n-281 federal specification single material response nut
Material Specification
Qq-s-763, class 304, cond.A federal specification single material response body
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
2 preformed packing and 1 locknut and 1 flat washer and 1 plug
NSN
4730-01-184-0977
Part Number
2621-021-02ASSY57
Description
Elbow,pipe To Boss
CAGE
53159

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 2621-021-02ASSY57 NSN 4730-01-184-0977

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:
3.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
32
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: 7307225000
  • SITC: 67954
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel pipe elbows and bends

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