Model: 1551AS779-1

Tube Reducer

Special Features:

Bleeder slot; special cleaning for oxygen services in accordance with mil-c-52211

Properties:

Thread Class
2a 1st end
Thread Class
2a 2nd end
Reducer Type
Concentric
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube 2nd end
Maximum Operating Pressure
11700.0 pounds per square inch single response
Thread Size
0.438 inches 2nd end
Thread Size
0.563 inches 1st end
Seat Angle
12.0 degrees 1st end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.250 inches 2nd end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Nominallength
1.406 inches
Material
Stainless steel
Thread Series Designator
Unc 1st end
Thread Series Designator
Unc 2nd end
Furnished Items And Quantity
1 tube coupling nut
NSN
4730-01-299-9496
Part Number
1551AS779-1
Description
Reducer,tube
CAGE
30003

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

Part 1551AS779-1 NSN 4730-01-299-9496

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08506
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:
Y

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:
24
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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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7307290000
  • SITC: 67956
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel tube or pipe fittings nesoi

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