Model: 4M4Z-C4L-1/3-BN-SS

Check Valve

Special Features:

2nd end 0.25 cpi tube fitting. 2.290 in. Nom. Length

Properties:

Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Maximum Operating Temp
275.0 degrees fahrenheit single response
Minimum Operating Temp
-30.0 degrees fahrenheit
End Application
Aircraft, (ac-130a, ac-130h, mc-130h, ec-130e, hc-130)
Connection Style
Plain (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Maximum Operating Pressure
6000.0 pounds per square inch single response
Thread Size
0.250 inches 1st end
Opening Pressure Setting
0.333 pounds per square inch
Material
Rubber butadiene-acrylonitrile class nbr packing
Material
Steel comp 316 body
Surface Treatment
Passivate
Style Designator
Straight thru
Thread Series Designator
Npt 1st end
NSN
4820-01-463-6674
Part Number
4M4Z-C4L-1/3-BN-SS
Description
Valve,check
CAGE
54939

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part 4M4Z-C4L-1/3-BN-SS NSN 4820-01-463-6674

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of steel

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