Model: AS5191-12

Boss Elbow

Properties:

Thread Class
3b all ends
Connection Style
Gasket seal (boss) all ends
Leg Length
1.203 inches 1st end and 1.219 inches 1st end
Leg Length
1.203 inches 2nd end
Connection Type
Threaded internal boss all ends
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
1.062 inches 1st end
Flow Angle
45.0 degrees
Material
Steel comp 1137 or steel comp 4130 or steel comp 4140 or steel comp 1141
Material Specification
66, aisi/sae 1137, 4130, 4140 or 1141 federal standard single material response
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Cadmium and paint
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification 1st treatment response
Thread Series Designator
Un all ends
NSN
4730-00-278-9321
Part Number
AS5191-12
Description
Elbow,boss
CAGE
81343

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.

Part AS5191-12 NSN 4730-00-278-9321

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22676
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:
0.5000lbs
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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