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4820-01-477-8201

Stop-Check Valve

4820014778201 014778201 803-2177525-S745(SPCLN)

A valve with a bolt or stem that may be mechanically actuated to two 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. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK. View more Stop-Check Valve

4820-01-477-8201 VALVE,STOP-CHECK 4820014778201 014778201

Managed by United States
NSN Created on 21 Aug 2000
Data Last Changed
November 2023
NATO Update Count
5
NATO Data Quality
4820-01-477-8201 VALVE,STOP-CHECK 4820014778201 014778201 1/1
NSN 4820-01-477-8201 (Generic Image) 1/1

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4820-01-477-8201 Related Documents Related Documents 4820-01-477-8201 4+ Documents (More...)

803-2177525-S745(SPCLN) A valve with a bolt or stem that may be mechanically actuated to two different
RQST NE Updated Every Day 4820-01-477-8201 RQST Updated Every Day 4820-01-477-8201 RQST NE Related Documents
4820-01-477-8201 4+ Documents ( More... ) https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-477-8201
-21-660-0933 RQST Updated Every Day 5340-21-660-0933 RQST NE Related Documents (SPCLNOLD) 803-2177525-S745(SPCLN
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Valve4820013213941 013213941 803 -2177525-S745 (SPCLNOLD) 803-2177525-S745(SPCLN NumberManufacturerStatus803
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Stop-Check Valve 4820014778201 014778201 Stop-Check Valve 4820013213941013213941 Upgrade 4820-01
949-1712 RQST NE Related Documents 0933Barrel Bolt5340216600933 216600933 S745 (SPCLNOLD) 803-2177525-S745(SPCLN
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4820-01-477-8201 Demil Restrictions 4820-01-477-8201

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

4820-01-477-8201 is a Stop-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 considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-477-8201 Manufacturers Approved Sources 4820-01-477-8201

4820-01-477-8201 Management Data Management Data 4820-01-477-8201

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Apr 2016
Department of the Navy (DN)
EA
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
Department of the Navy (DN)
I
V
Discontinued Without Replacement

Navy Navy

Cognizance:
1H
Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material ID:
X4
Special category of Nuclear Reactor Plant (NRP) material which is procured by NAVICP MECH and technically receipt inspected and certified as ready for use by a naval nuclear shipyard.
Issue, Repair, Requisition Restriction Code:
C0
Critical item. Do not issue. Refer all requests to cognizant manager
Special Material Content:
9
Non-Hazardous or Non-Sensitive Item

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