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4820-01-541-0439

Stop-Lift-Check Valve

4820015410439 015410439 820-7334180-21

A valve with a stem that may be mechanically actuated to three different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second 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 third 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, LIFT-CHECK and VALVE, STOP-CHECK. View more Stop-Lift-Check Valve

4820-01-541-0439 VALVE,STOP-LIFT-CHECK 4820015410439 015410439

Managed by United States
NSN Created on 13 Jun 2006
Data Last Changed
January 2023
NATO Update Count
1
NATO Data Quality
4820-01-541-0439 VALVE,STOP-LIFT-CHECK 4820015410439 015410439 1/1
NSN 4820-01-541-0439 (Generic Image) 1/1

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4820-01-541-0439 Related Documents Related Documents 4820-01-541-0439 5+ Documents (More...)

820-7334180-21 A valve with a stem that may be mechanically actuated to three different positions by
United States (US) 4. 4820-01-541-0439 Marketplace Restrictions Approved Sources Datasheet Management
/fsc-4820/us 4820-01-541-0439 Stop-Lift-Check Valve 4820015410439015410439 820-7334180-21 A valve with
Stop-Lift-Check Valve 4820015410439 015410439 4820015410439015410439 820-7334180-21 A valve with
fsc-4820/uk 4820-99-277-6020 Stop-Lift-Check Valve 4820992776020992776020 Stop-Lift-Check Valve 4820015410439
0032 Stop-Lift-Check Stop-Lift-Check Valve 144070428 4820992776020992776020 Stop-Lift-Check Valve 4820015410439
6020 Stop-Lift-Check Valve 4820992776020 992776020 4820992776020992776020 Stop-Lift-Check Valve 4820015410439
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4820-01-541-0439 Demil Restrictions 4820-01-541-0439

DEMIL: F | DEMILI: 1 | CRITICALITY: Y | HMIC: N | PMIC: A | EDC: | ADPEC: 0

IUID Required

4820-01-541-0439 is a Stop-Lift-Check Valve that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-541-0439 End Users End Users 4820-01-541-0439

US Navy (N2SD)
Effective Date:
1 Jun 2006
Supplementary Receivers:
GG

4820-01-541-0439 Manufacturers Approved Sources 4820-01-541-0439

4820-01-541-0439 Technical Data Datasheet 4820-01-541-0439

Characteristic
Specifications
FIIG
A530B0
Criticality Code Justification [CRTL]
Zzzy
Reference Number Differentiating Characteristics [ZZZY]
Material Will Be In Accordance With Navicp Activity Hx Quality Control, Manufacturing And Testing Specifications

4820-01-541-0439 Management Data Management Data 4820-01-541-0439

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
May 2011
Department of the Navy (DN)
EA
Subscribe
1

Navy Navy

Cognizance:
2S
Special Material ID:
X1
Nuclear Power
Issue, Repair, Requisition Restriction Code:
AF
Submit/refer requisitions to NAVSEA (other than ammunition-N23)
Special Material Content:
9
Non-Hazardous or Non-Sensitive Item

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4820-01-541-0439 Freight Data Freight Information 4820-01-541-0439

4820-01-541-0439 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 4820-01-541-0439 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. 4820-01-541-0439 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-01-541-0439 is not classified as a special type of cargo when transported by water. 4820-01-541-0439 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.