Model: 6640793 ASSY 37

Pipe To Boss Elbow

Special Features:

Tailpiece union included on pipe end

Properties:

Pipe Size Accommodated
0.500 inches 1st end
Thread Class
2a 2nd end
Maximum Operating Temp
85.0 degrees fahrenheit single response
End Application
Seawolf class ssn
Connection Style
Beveled (pipe) 1st end
Connection Style
Double threaded section w/ gasket and locknut sealing (boss) 2nd end
Leg Length
1.690 inches 2nd end
Leg Length
2.750 inches 1st end
Connection Type
Butt weld pipe 1st end
Connection Type
Threaded external boss 2nd end
Maximum Operating Pressure
850.0 pounds per square inch single response
Thread Size
0.562 inches 2nd end
Flow Angle
90.0 degrees
Material
Nickel alloy
Thread Series Designator
Unf 2nd end
Furnished Items And Quantity
1 locknut and 1 lock washer and 1 preformed packing
NSN
4730-01-413-8290
Part Number
6640793 ASSY 37
Description
Elbow,pipe To Boss
CAGE
53711

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 6640793 ASSY 37 NSN 4730-01-413-8290

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:
3.0000lbs
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:
051420
UFC:
29090
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7507200000
  • SITC: 68322
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Tube or pipe fittings of nickel

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