Model: P430

Check Valve

Special Features:

Material for seals: silicone rubber, ams 3304; ends of 2nd end connection angled for seat

Properties:

Valve Size

0.250 inches

Maximum Operating Pressure

3000.0 pounds per square inch single response

Face To Face Distance

1.010 inches

Material

Stainless steel body

Material Specification

Ams 5643, 17-4ph assn standard 1st material response body and ams 5678, 17-7ph assn standard 2nd material response body

Media For Which Designed

Acetylene 1st response

Media For Which Designed

Nitrogen, gaseous 2nd response

Supplementary Features

Appl to acft, type c-5b

NSN

4820-01-283-3957

Part Number

P430

Description

Valve,check

CAGE

06239

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 P430 NSN 4820-01-283-3957

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:

576

TCC:

SHC:

ACC:

Construction Materials

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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