NSN 4820-00-138-3883

Check Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001383883

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

NS: 111
NE: 1
SV: 1
AR: 1

Please note that inventory for this NSN was updated 06/02/2025 and may have changed since then. Request a quote for up to date pricing and availability.

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.

4820-00-138-3883 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

ADQU

Flow Control Device

Disk

MRC:

ADSU

Disk Loading Method

Weight

MRC:

ADZH

Renewable Seat Ring Type

Threaded

MRC:

AECS

Bolt Hole Quantity

8 1st end

MRC:

AEHZ

Maximum Operating Temp

500.0 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 or vertical

MRC:

CCFG

Valve Size

6.000 inches

MRC:

CQGM

Maximum Operating Pressure

150.0 pounds per square inch single response

MRC:

CWCD

Outside Diameter

11.000 inches all ends

MRC:

CWCF

Face To Face Distance

14.000 inches

MRC:

CWCK

Thickness

0.938 inches all ends

MRC:

CWCQ

Bolt Hole Diameter

0.875 inches all ends

MRC:

CWCT

Bolt Circle Diameter

9.500 inches all ends

MRC:

CWDF

Flange Face Design

Raised straight all ends

MRC:

CWDH

Raised Face Height

0.062 inches all ends

MRC:

CWDL

Raised Face Diameter

8.500 inches all ends

MRC:

MATT

Material

Steel body

MRC:

MDCL

Material Specification

Astm a216, grade wcb assn standard single material response body

MRC:

MEDA

Media For Which Designed

Steam single response

MRC:

STYL

Style Designator

Straight through flanged ends

MRC:

TEST

Test Data Document

81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

MRC:

ZZZT

Nondefinitive Specification/std Data

C group and 3 type and 5 trim and 150 class

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:

151F-5 6IN

Cage Code:

79342

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7794 ITEM 151F-5 6IN

Cage Code:

79342

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

151F-3/8087 N0REV/CID882039776

Cage Code:

79342

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MILV18436

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

151F-3 6IN

Cage Code:

79342

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8089

Cage Code:

79342

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) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

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:

576

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 576

Metal and metal products, nos, (less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

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)

DLA Forecast / History

Maritime Supply Chain

02/2017	09/2017	02/2018	07/2018	12/2018
1.00	1.00	1.00	1.00	1.00