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4820-01-418-4621

Restrictor Check Valve

4820014184621 014184621 21241-001 21241-001Q5

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction. View more Restrictor Check Valve

4820-01-418-4621 VALVE,RESTRICTOR CHECK 4820014184621 014184621

Managed by United States
NSN Created on 28 Aug 1995
Data Last Changed
November 2023
NATO Update Count
8
NATO Data Quality
STYL Style A5 for 4820-01-418-4621 1/1
NSN 4820-01-418-4621 (Identification) 1/1

4820-01-418-4621 Stock and Availability Marketplace 4820-01-418-4621

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21241-001 21241-001Q5 A valve having an orifice in the poppet, disk, or the like, to permit restricted
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4820-01-418-4621 Demil Restrictions 4820-01-418-4621

DEMIL: Q | DEMILI: 3 | CRITICALITY: S | HMIC: N | PMIC: A | EDC: | ADPEC: 0

IUID Required

4820-01-418-4621 is a Restrictor Check Valve that is specifically designed to be or selected as being nuclear hard. In addition it has other critical features such as tolerance, fit restrictions or application.This item has been confirmed as a Critical Munitions List Item or a Sensitive Commerce Control List Item and cannot be in the possession of any party anywhere in the World who is not an authorized NATO Government. Any other possessor of this item should mutilate it now as possession violates international and local laws. This item is a confirmed Commerce Control List Item (CCLI). This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-418-4621 HTS and ScheduleB Import and Export 4820-01-418-4621

4820-01-418-4621 End Users End Users 4820-01-418-4621

US Navy (N2H4)
Effective Date:
1 Mar 1998
Former MOE Rule:
N9CD
Supplementary Collaborators:
GHJB
Supplementary Receivers:
GG

4820-01-418-4621 Manufacturers Approved Sources 4820-01-418-4621

4820-01-418-4621 Technical Data Datasheet 4820-01-418-4621

Characteristic
Specifications
FIIG
A530B0
End Item Identification [AGAV]
Seawolf Class Ssn
Material [MATT]
Aluminum Alloy Body
Maximum Operating Pressure [CQGM]
3000.0 Pounds Per Square Inch Single Response
Media For Which Designed [MEDA]
Fuel/Oil, Hydrocarbon Single Response
Mounting Position [BBJX]
Horizontal Or Vertical
Offset Distance [ACJN]
1.000 Inches
Valve Discharge Flow Rate [ADSY]
Unable To Decode
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Offset
Surface Treatment [SFTT]
Anodize

4820-01-418-4621 Management Data Management Data 4820-01-418-4621

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Department of the Navy (DN)
EA
Subscribe
Oct 2021
Department of the Navy (DN)
EA
Subscribe
Oct 2020
Department of the Navy (DN)
EA
Subscribe
Nov 2019
Department of the Navy (DN)
EA
Subscribe
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
Department of the Navy (DN)
L
R
Refer To Net Price 4565.00
NET PRICE 4565.00

Navy Navy

Cognizance:
7H
Special Material ID:
Q5
An item that supports SUBSAFE critical systems and requires Objective Quality Evidence that quality assurance requirements have been met, including Certification of Tests for hydrostatic and/or operational testing and item serialization traceable to the certifications during initial procurement and any subsequent repairs. Government source inspection is invoked.
Issue, Repair, Requisition Restriction Code:
00
No Restriction
Special Material Content:
9
Non-Hazardous or Non-Sensitive Item

4820-01-418-4621 Related Items NATO Stock Numbers Related to 4820-01-418-4621

4820-01-418-4621 Freight Data Freight Information 4820-01-418-4621

4820-01-418-4621 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. 4820-01-418-4621 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. 4820-01-418-4621 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. 4820-01-418-4621 is not classified as a special type of cargo when transported by water. 4820-01-418-4621 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.

4820-01-418-4621 Packaging Data Packaging Data 4820-01-418-4621

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
Packaging Data does not meet current MIL-STD-2073-1E
Storage Environment
Heated General Purpose – Heated 40 F and above

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
--
Over 10lb
Less than 85G
No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
--
--
--
--
Physical Protection
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
No Requirement
MIL-P-130, Laminated and Creped Wrapping Paper
ASTM-D4727, Fiberboard used as Pads, Cells, Die-cuts or Sleeves
Not Applicable
ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box
Open for inspection or use only

Intermediate Pack Level

Quantity of Unit Packs
Container
--
No Requirement