Model: 988-1850-1

Tube To Boss Elbow

Special Features:

W/restricted passage0.025 in. Id

Properties:

Thread Class
2a 1st end
Thread Class
2a 2nd end
Thread Class
2a inlet
Connection Style
Double threaded section w/ gasket and locknut sealing (boss) 2nd end
Connection Style
Flared (tube) 1st end
Connection Style
Flared (tube) inlet
Leg Length
1.188 inches 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube inlet
Thready Qty Per Inch (tpi)
20 inlet
Inlet Location
Left-hand side single inlet
Thread Size
0.438 inches 2nd end
Thread Size
0.438 inches 1st end
Thread Size
0.438 inches inlet
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees inlet
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.250 inches inlet
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Copper alloy
Thread Series Designator
Unf inlet
NSN
4730-00-988-1850
Part Number
988-1850-1
Description
Elbow,tube To Boss
CAGE
50885

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part 988-1850-1 NSN 4730-00-988-1850

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22679
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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