Model: 30142 ITEM 4

Valve Disk

Special Features:

Material spec. Is astm a479 316 ss. Pressure range 167-189 psi, set pressure 181 psi. This item is called a "disc" by the manufacturer. It's part of the 2700 kn series relief valve-model 27dc13m-u20/s4. The relief valve nsn is 4820-01-507-0624.

Properties:

End Application

Matcals; w/s radar and iff systems.

Pressure Rating

181.0 pounds per square inch

Material

Stainless steel

Media For Which Designed

Gas

NSN

4820-01-507-0795

Part Number

30142 ITEM 4

Description

Disk,valve

CAGE

95169

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Part 30142 ITEM 4 NSN 4820-01-507-0795

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

35224

FIIG:

A539Y0

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:

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:

671

TCC:

SHC:

ACC:

Trailers/Vehicles

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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