Model: 137378

Special Actuator Valve Diaphragm

Special Features:

hgt 0.37, center hole through 0.07 in. Thk, 2 holes 1.80 in. Across c-to-c 0.125 in. Dia; matl 0.010 gauge tricot jersey nylon coated on side per ams3212

Properties:

Hole Diameter
0.156 inches
Outside Diameter
2.220 inches
Bolt Circle Diameter
1.800 inches
Material Thickness
Between 0.013 inches and 0.019 inches
Center Hole Diameter
0.250 inches
Bolt Hole Quantity
6
Bead Diameter
1.030 inches
Pressure Rating
90.0 pounds per square inch
Material
Copper and rubber synthetic
Media For Which Designed
Fuel, jet
Style Designator
Special shaped
Supplementary Features
Diaphragm for impeller injection spinner discharge valve
NSN
2915-00-314-8144
Part Number
137378
Description
Diaphragm,actuator Valve,special
CAGE

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes diaphra gm, valve, flat and gasket.

Part 137378 NSN 2915-00-314-8144

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
40088
FIIG:
A540B0
Concept No.:
App. Key:
Cond. Code:
2
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
000000
UFC:
00000
LTL:
NO RATING
LCL:
RATING VARIABLE
WCC:
671
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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