522.552624

Pressure Relief Safety Head

NSN 4820-01-420-4421

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

014204421

Detail Specifications

End Connection Type:

Threaded

Burst Pressure:

350.0 pressure pounds per square inch absolute

Head Material:

Copper alloy

Burst Temperature:

72.0 degrees fahrenheit

NSN:

4820-01-420-4421

Item Name:

Holder,disc,rupture

Cage Code:

H1D90

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

5526-350-CE

Cage Code:

28193

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5526-350

Cage Code:

28193

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5526-24.1BAR-CE

Cage Code:

U0EL8

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5526-24 BAR

Cage Code:

H1D90

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

28139

FIIG:

A512U0

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:

2.0000lbs

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:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Rupture Disc Holder"

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.