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.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

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