Model: 2688W300

Flange To Boss Elbow

Properties:

Thread Class
3b 2nd end
Connection Style
Gasket seal (boss) 1st end
Connection Type
Flange 1st end
Connection Type
Threaded internal boss 2nd end
Thread Size
0.500 inches 2nd end
Flow Angle
90.0 degrees
Material
Aluminum alloy
Material Specification
Qq-a-225/4 t6 federal specification single material response
Surface Treatment
Lubricant
Surface Treatment Specification
Mil-c-5541, class 3 military specification single treatment response
Thread Series Designator
Unjf 2nd end
NSN
4730-01-374-7123
Part Number
2688W300
Description
Elbow,flange To Boss
CAGE

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has external and/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 and/or heel inlet(s).

Part 2688W300 NSN 4730-01-374-7123

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29665
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:
SX
CRITL:
X

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: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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