Lift-check Valve

NSN: 4820-00-332-8426 | Model: 4-1053-1-2

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

NSN Properties and Flags

NATO Stock Number

4820-00-332-8426

DEMIL

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Bonnet Type

Inside screw

Bonnet Attachment Method

Threaded

Disk Loading Method

Spring

Maximum Operating Temp

160.0 degrees fahrenheit single response

Connection Style

Gasket seal (boss) 1st end

Valve Operation Method

Manual

Connection Type

Threaded internal boss 1st end

Mounting Position

Horizontal or vertical

Features Provided

Bonnet packing

Thready Qty Per Inch (tpi)

16 1st end

Maximum Operating Pressure

1500.0 pounds per square inch single response

Thread Size

0.750 inches 1st end

Special Features

Handle turns 90.0 degrees cw for open position

Material

Steel stem

Media For Which Designed

Oil, hydraulic single response

Surface Treatment

Anodize

Style Designator

Straight thru

Thread Series Designator

Unf 1st end

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-00-332-8426 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

4-1053-1-2
667707-10

Cage Codes:

Parker Hannifin Corporation (CAGE 92003)
Lockheed Martin Corporation (CAGE 98897)

Schedule B & Trade:

Schedule B: 8481309000 (NAICS 332911)

Check valves of materials other than copper, iron or steel
SITC: 74730

Check valves
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

061700 - Elec appliances/instruments noi
WCC:

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LCL:

M - 85.0
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Fhz
AAC
E
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9j-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $246.28 to $410.47..
Does NSN 4820-00-332-8426 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea, and Portugal
What is the NIIN of NSN 4820-00-332-8426?
003328426 or 00-332-8426
Does NSN 4820-00-332-8426 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-332-8426?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963