FR121B2

Oxygen Syste Safety Relief Valve

NSN 4820-00-019-9612

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000199612

Product Technical Spec.

Thread Direction:

Right-hand 2nd end

Thread Direction:

Right-hand 1st end

Disk Loading Method:

Spring

End Application:

Acft, type b-52

Valve Operation Method:

Automatic

Connection Type:

Threaded external pipe 1st end

Connection Type:

Threaded internal boss 2nd end

Maximum Operating Pressure:

430.0 pounds per square inch single response

Material:

Aluminum alloy body

Media For Which Designed:

Oxygen, gaseous body

Surface Treatment:

Anodize

Style Designator:

C1 angle

Style Designator:

Angle

NSN:

4820-00-019-9612

Item Name:

Valve,safety Relief,oxygen Syste

Cage Code:

99251

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

M9050-4

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MIL-PRF-9050

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

21244-1

Cage Code:

04577

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20C-0050-4

Cage Code:

19062

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

21244-1

Cage Code:

03990

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9050-4

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MIL-V-9050

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

37941

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:

127220

UFC:

64490

LTL:

77.5

LCL:

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): "Oxygen Syste Safety Relief Valve"

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See valve, safety relief.