NSN 4820-00-176-4616

Check Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001764616

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

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

NE: 1
AR: 1
NS: 1
OH: 1
SV: 2

Please note that inventory for this NSN was updated 03/10/2025 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.

4820-00-176-4616 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAJD

Thread Class

3a 1st end

MRC:

AAJF

Thread Direction

Right-hand 1st end

MRC:

ADSU

Disk Loading Method

Spring

MRC:

AEHZ

Maximum Operating Temp

160.0 degrees fahrenheit single response

MRC:

AHNC

Connection Style

External seat for gasket seal (boss) 1st end

MRC:

AWLS

Connection Type

Threaded external boss 1st end

MRC:

BBJX

Mounting Position

Horizontal

MRC:

CQGM

Maximum Operating Pressure

50.0 pounds per square inch single response

MRC:

CQJX

Thread Size

0.562 inches 1st end

MRC:

CWFD

Outside Diameter Tube Accommodated

0.375 inches 1st end

MRC:

MATT

Material

Aluminum body and stainless steel body

MRC:

MEDA

Media For Which Designed

Fuel/oil, hydrocarbon single response

MRC:

THSD

Thread Series Designator

Unjf 1st end

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:

205-062-655-1

Cage Code:

97499

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AE95318G

Cage Code:

00624

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

CW118/09

Cage Code:

79326

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

205-062-655-001

Cage Code:

97499

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Inidicates part number has been superseded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.

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

127220

NMF Description:

Pressure Reg/red/relief Valves Noi

UFC:

64490

LTL:

77.5

LCL:

77.5

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)

DLA Forecast / History

Aviation Supply Chain

11/2015	05/2016	10/2016	03/2017	09/2017	10/2018	01/2019
2.00	2.00	2.00	2.00	2.00	4.00	1.00