NSN 4820-01-052-3946

Check Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

010523946

Pricing & Availability Check

Submit this form for stock availability and pricing.

Product Definition Definition of approved item name (AIN): "VALVE,CHECK"

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.

4820-01-052-3946 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

ADQU

Flow Control Device

Piston

MRC:

AECS

Bolt Hole Quantity

4 all ends

MRC:

AEHZ

Maximum Operating Temp

975.0 degrees fahrenheit single response

MRC:

AQLR

Valve Operation Method

Automatic

MRC:

ARKN

Flange Shape

Round with holes all ends

MRC:

AWLS

Connection Type

Flange all ends

MRC:

BBJX

Mounting Position

Horizontal

MRC:

CCFG

Valve Size

1.500 inches

MRC:

CQGM

Maximum Operating Pressure

1500.0 pounds per square inch single response

MRC:

CWCD

Outside Diameter

7.000 inches all ends

MRC:

CWCF

Face To Face Distance

12.000 inches

MRC:

CWCK

Thickness

1.250 inches all ends

MRC:

CWCQ

Bolt Hole Diameter

1.125 inches all ends

MRC:

CWCT

Bolt Circle Diameter

4.875 inches all ends

MRC:

CWDF

Flange Face Design

Raised straight all ends

MRC:

CWDH

Raised Face Height

0.250 inches all ends

MRC:

CWDL

Raised Face Diameter

2.875 inches all ends

MRC:

MATT

Material

Steel body

MRC:

STYL

Style Designator

Straight through flanged ends

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

707878

Cage Code:

3A162

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

8481302090

NAICS:

332911

End Use Class:

21180

SITC:

74730

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8481302090

Check Valves Of Steel

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74730

Check Valves

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

051080

NMF Description:

Gates Valves Bibcocks Faucets

UFC:

29300

LTL:

Rating variable

LCL:

WCC:

594

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 594

Pumps and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)