Lift-check Valve

NSN: 4820-00-017-7767 | Model: 12980-3

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

4820-00-017-7767

DEMIL

Yes - ITAR Controlled (Code B)

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Bonnet Type

Inside screw

Bonnet Attachment Method

Threaded

Maximum Operating Temp

275.0 degrees fahrenheit single response

Connection Style

Flare (tube) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded internal tube 1st end

Mounting Facility

Threaded fastener

Mounting Position

Horizontal

Thready Qty Per Inch (tpi)

12 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

1.500 inches 1st end

Seat Angle

45.0 degrees 1st end

Outside Diameter Tube Accommodated

0.750 inches 1st end

Special Features

90 degrees handle travel ccw for free flow in reverse

Material

Stainless steel seat

Media For Which Designed

Hydraulic fluid, phosphate-ester base single response

Surface Treatment

Anodize

Style Designator

Straight thru

Supplementary Features

Optional flow control device: stem

Thread Series Designator

Un 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 4820-00-017-7767 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

12980-3
3C94063-101

Cage Codes:

Eaton Corporation (CAGE 99643)
Lockheed Martin Corporation (CAGE 98897)

Replacements:

4820-00-017-7767 replaces 4820-00-226-2413

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.

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:

127220 - Pressure reg/red/relief valves noi
WCC:

594 - Pumps and parts, (machinery and parts),(less than 35 feet)
ACC:

A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC:

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

P - 77.5
SHC:

Z - Other or no special handling required (sh)
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
-------
Repariability
If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $7,738.87 to $12,898.11..
Does NSN 4820-00-017-7767 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 4820-00-017-7767?
000177767 or 00-017-7767
Does NSN 4820-00-017-7767 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-017-7767?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961