MIL-F-18180

Pipe Flange

NSN 4730-00-174-5943

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001745943

Detail Specifications

Bolt Circle Diameter:
4.500 inches
Flange Diameter:
6.125 inches
Thickness:
0.875 inches
Socket Depth:
0.500 inches
Socket Diameter:
1.915 inches
Pipe Size For Which Designed:
1.500 inches
Bolt Hole Quantity:
4
Bolt Hole Diameter:
0.875 inches
Raised Face Height:
0.250 inches
Raised Face Diameter:
3.625 inches
Neck Height:
0.500 inches
Flange Section Style:
Raised face, socket neck
Face Seating Surface Condition:
Machined
Maximum Operating Pressure And Media For Which Designed:
600.0 pounds per square inch steam and 1000.0 pounds per square inch water
Maximum Operating Tempurature And Media For Which Designed:
850.0 degrees fahrenheit steam and 425.0 degrees fahrenheit water
Material:
Steel
Material Specification:
Astm a182 grade f11 assn standard single material response
Style Designator:
Round, one bolt hole circle
Departure From Cited Designator:
As modified by flange, pipe, 1-1/2 in. Nom pipe size
NSN:
4730-00-174-5943
Item Name:
Adapter Coupling
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M18180/2-56A09A
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
5000S4823-64496
Cage Code:
80064
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
ASAB16-5
Cage Code:
80204
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03798
FIIG:
A23300
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Part Materials

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:
7.9000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Adapter Coupling"

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 7307912000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Classification: Flanges of iron or nonalloy steel


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