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4820-01-171-9440

Restrictor Check Valve

4820011719440 011719440 9R3224 50397

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

4820-01-171-9440 VALVE,RESTRICTOR CHECK 4820011719440 011719440

Managed by United States
NSN Created on 15 Feb 1984
Data Last Changed
May 2023
NATO Update Count
17
NATO Data Quality
STYL Style E1 for 4820-01-171-9440 1/1
NSN 4820-01-171-9440 (Identification) 1/1

4820-01-171-9440 Stock and Availability Marketplace 4820-01-171-9440

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4820-01-171-9440 Restrictor Check Valve 4820011719440,9R3224
9R3224 50397 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid
CHECK 2 EA NS Request Quotation Updated Every Day 4820-01-171-9440 RQST NE Updated Every Day 4820-01
-171-9440 RQST Updated Every Day 4820-01-171-9440 RQST NE Related Documents 4820-01-171-9440 5+ Documents
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4820-01-171-9440 Demil Restrictions 4820-01-171-9440

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

4820-01-171-9440 is a Restrictor Check Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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. The precious metals content of this item is unknown.

4820-01-171-9440 HTS and ScheduleB Import and Export 4820-01-171-9440

Schedule B
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HTS Code
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4820-01-171-9440 End Users End Users 4820-01-171-9440

Singapore (YJ01)
Effective Date:
1 Apr 1991
Germany (ZG01)
Effective Date:
1 Apr 1991
Italy (ZR01)
Effective Date:
1 Apr 1991

4820-01-171-9440 Manufacturers Approved Sources 4820-01-171-9440

Part Number
Manufacturer
Status
9R3224
99240 - Crissair Inc (Active)
Primary Buy
RNCC 3 RNVC 2 DAC 2
50397
72429 - Mission Systems Davenport Inc. (Active)
Secondary Buy
RNCC 5 RNVC 2 DAC 4

4820-01-171-9440 Technical Data Datasheet 4820-01-171-9440

Characteristic
Specifications
FIIG
A530B0
Connection Style [AHNC]
External Seat For Gasket Seal (Boss) All Ends
Connection Type [AWLS]
Threaded External Boss All Ends
Flow Control Device [ADQU]
Poppet
Material Document And Classification [MDCL]
Qq-S-763 Cl 440C Fed Spec Single Material Response Flow Control Device
Material [MATT]
Steel Comp 440C Flow Control Device
Material [MATT]
Steel Comp 630 Body
Maximum Operating Temp [AEHZ]
275.0 Deg Fahrenheit Single Response
Maximum Operating Pressure [CQGM]
3000.0 Pounds Per Square Inch Single Response
Mounting Position [BBJX]
Horizontal
Nominal Thread Size [CQJX]
1.0625 Inches All Ends
Material Document And Classification [MDCL]
Ams 5643 Assn Std Single Material Response Body
Special Features [FEAT]
Hydraulic Fluid Media
Valve Discharge Flow Rate [ADSY]
Unable To Decode
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Straight Thru
Thread Class [AAJD]
3A All Ends
Thread Direction [AAJF]
Right-Hand All Ends
Thread Series Designator [THSD]
Unj All Ends
Thread Quantity Per Inch [CMLP]
12 All Ends
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4820-01-171-9440 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-171-9440

DLA Administrative Lead Time:
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4820-01-171-9440 Management Data Management Data 4820-01-171-9440

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Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Department of the Army (DA)
EA
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Oct 2021
Department of the Army (DA)
EA
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Oct 2020
Department of the Army (DA)
EA
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Oct 2019
Department of the Army (DA)
EA
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Army Army

Materiel Category and Inventory Manager:
J
Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity:
2
Stock Fund Secondary Items
Management Inventory Segment:
2
Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
Weapons System / End Item / Homogeneous Group:
00
DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements:
X
Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

4820-01-171-9440 Related Items NATO Stock Numbers Related to 4820-01-171-9440

4820-12-318-0245 4820-12-333-3039 4820-12-341-4029 4820-14-410-0705 4820-14-382-4372 1015-14-297-8367 4820-14-350-0533 4820-01-248-6801 4820-01-521-0272 4820-12-327-5565 4820-14-294-3428 4820-37-522-6250 4820-12-323-0263 4820-14-293-3645 4820-13-118-1617 4820-99-149-1952 4820-21-858-4739 4820-00-555-0284

4820-01-171-9440 Freight Data Freight Information 4820-01-171-9440

4820-01-171-9440 has freight characteristics managed by Germany.. 4820-01-171-9440 has a variance between NMFC and UFC when transported by rail and the description should be consulted.

4820-01-171-9440 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-171-9440 October 2021

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):
T

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Y
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required:
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