Model: A4534-1

Pressure Re Safety Head And Disk

Special Features:

Weapon system essential; 6 vent holes equally spaced on hex flats; max burst pressure 4500.0 psig at 72.0 degrees f; 0.625-18 unf thread

Properties:

End Application

Ground support equipment for the f-404 engine in the f/a-18 hornet aircraft

Head Type

Screw

Criticality Code Justification

Feat

Burst Pressure

4000.0 pressure pounds per square inch gage

Head Material

Stainless steel

Burst Temperature

72.0 degrees fahrenheit

NSN

4820-01-287-0509

Part Number

A4534-1

Description

Head And Disk,safety,pressure Re

CAGE

06370

An item consisting of a rupturable disk and the holder which encloses it in position. It is designed to rupture at a predetermined pressure. See also disk, rupturable and head, safety, pressure relief.

Part A4534-1 NSN 4820-01-287-0509

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

48328

FIIG:

A512Y0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi