Model: SS49MC909J4-21S

Tube Tee

Special Features:

Color yellow; filtered restrictor 0.197 in. Dia, 0.550 in. Lg

Properties:

Thread Class
3a 3rd end bulkhead
Thread Class
3a all ends
End Application
Sikorsky helicopter
Connection Style
Flareless (tube) all ends
Leg Length
1.500 inches 3rd end
Leg Length
0.938 inches 1st end
Leg Length
0.938 inches 2nd end
Connection Type
Threaded external tube all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.437 inches 3rd end bulkhead
Thread Size
0.437 inches all ends
Seat Angle
12.0 degrees all ends
Outside Diameter Tube Accommodated
0.250 inches all ends
Reduced Passage Inside Diameter
0.018 inches 3rd end bulkhead
Material
Steel comp 304
Surface Treatment
Paint
Surface Treatment Specification
Mil-c-22750 military specification single treatment response
Thread Series Designator
Unjf 3rd end bulkhead
Thread Series Designator
Unjf all ends
Furnished Items And Quantity
1 restrictor
NSN
4730-01-170-2440
Part Number
SS49MC909J4-21S
Description
Tee,tube
CAGE
78286

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

Part SS49MC909J4-21S NSN 4730-01-170-2440

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03809
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:
0.1000lbs
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: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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