Model: 2HK174

Check Valve

Special Features:

Weapon system essential

Properties:

Flow Control Device

Disk

Maximum Operating Temp

194.0 degrees fahrenheit single response

End Application

Nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck); 2320-01-304-2277 and 2320-01-304-2278 pls (palletized loading system)

Valve Operation Method

Automatic

Connection Type

Threaded cartridge all ends

Criticality Code Justification

Feat

Opening Pressure Setting

4350.0 pounds per square inch

Part Name Assigned By Controlling Agency

Valve, load control

Material

Aluminum alloy body

Media For Which Designed

Fuel/oil, hydrocarbon single response

Style Designator

Screw-in cartridge

NSN

4820-01-355-8975

Part Number

2HK174

Description

Valve,check

CAGE

45152

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part 2HK174 NSN 4820-01-355-8975

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

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:

0.6000lbs

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:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481309000
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of materials other than copper, iron or steel