Model: 321-4X12FMR

Metallic Hose Assembly

Properties:

Cross Sectional Shape
Round
Thread Class
3a 2nd end
Thread Class
3b 1st end
Thread Direction
Right-hand 2nd end
Thread Direction
Right-hand 1st end
Inside Diameter
0.170 inches
Outside Diameter
0.250 inches
Inner Conveying Tube Style
Annular close-pitch corrugated
Connection Style
Flare 1st end
Connection Style
Gasket seal compression 2nd end
End Connection Design
Straight 1st end
End Connection Design
Straight 2nd end
Connection Type
Threaded external tube 2nd end
Connection Type
Threaded internal tube 1st end
Maximum Operating Pressure
100.0 pounds per square inch
Thread Size
0.562 inches 1st end
Thread Size
0.562 inches 2nd end
Seat Angle
37.0 degrees 1st end
Measuring Method And Length
12.000 inches excluding end fittings
Thread Series Designator
Unf 1st end
Thread Series Designator
Unf 2nd end
NSN
4720-01-277-4628
Part Number
321-4X12FMR
Description
Hose Assembly,metallic
CAGE
02570

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

Part 321-4X12FMR NSN 4720-01-277-4628

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17972
FIIG:
A542A0
Concept No.:
App. Key:
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
12.5 X 8.0 X 8.0
Paclk Weight:
--
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:
051140
UFC:
52350
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307225000
  • SITC: 67954
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel pipe elbows and bends

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