406277-1

Safety Relief Valve

NSN 4820-01-116-4868

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011164868

Product Features

Extended stem

Product Technical Spec.

Thread Class:

2b 1st end

Thread Direction:

Right-hand 2nd end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Maximum Operating Temp:

230.0 degrees fahrenheit single response

Connection Style:

G46b plain (pipe) 2nd end

Connection Style:

G5a flar (tube) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external pipe 2nd end

Connection Type:

Threaded internal tube 1st end

Mounting Facility:

Threaded fastener

Maximum Operating Pressure:

300.0 pounds per square inch single response

Thread Size:

0.188 inches all ends

Opening Pressure Setting:

50.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.125 inches all ends

Material:

Copper alloy body

Material:

Stainless steel seat

Media For Which Designed:

Water, salt 2nd response

Media For Which Designed:

Air 1st response

Thread Series Designator:

Npt 2nd end

Thread Series Designator:

Unf 1st end

NSN:

4820-01-116-4868

Item Name:

Lock Valve Assembly

Cage Code:

00752

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MAV-2P

Cage Code:

90526

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

406277

Cage Code:

00752

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

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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Pricing & Availability

Submit this form for current pricing and availability quote on part number 406277-1 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Lock Valve Assembly"

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.