402681-3

Restrictor Check Valve

NSN 4820-00-032-8391

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000328391

Technical Specifications of NSN

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Aperture Diameter:

0.055 inches

Flow Control Device:

Cone

Connection Style:

Flared (tube) 1st end

Connection Type:

Threaded external tube 1st end

Thready Qty Per Inch (tpi):

18 1st end

Maximum Operating Pressure:

1500.0 pounds per square inch single response

Thread Size:

0.750 inches 1st end

Seat Angle:

37.0 degrees 1st end

Outside Diameter Tube Accommodated:

0.500 inches 1st end

Material:

Aluminum alloy body

Material:

Rubber synthetic packing

Media For Which Designed:

Hydraulic fluid, mineral base single response

Style Designator:

Straight thru

Thread Series Designator:

Un 1st end

NSN:

4820-00-032-8391

Item Name:

Restrictor Valve

Cage Code:

59364

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

1139387

Cage Code:

88277

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

402681-3

Cage Code:

77068

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

36020

Cage Code:

80107

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1139387

Cage Code:

18355

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

GU8-2-2-8DR046

Cage Code:

24930

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20520

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Equipment for Aircraft

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Restrictor Valve"

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.