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4820-00-518-1172

Restrictor Check Valve

4820005181172 005181172 B3050 7M844-5 68-690101-133 5590-13 5590-133 7M844

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

Managed by United States

NSN Created on 13 Aug 1974

Data Last Changed
November 2023

NATO Update Count
14

NATO Data Quality

STYL Style A3 for 4820-00-518-1172 1/1 — NSN 4820-00-518-1172 (Identification) 1/1

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5590-133 VALVE,RESTRICTOR CHECK 13 EA NS

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SS90-133 VALVE,RESTRICTOR CHECK 10 EA NS

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4820-00-518-1172 RQST NE

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4820-00-518-1172 RQST

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4820-00-518-1172 RQST NE

Restrictions 4820-00-518-1172

4820-00-518-1172 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 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. The precious metals content of this item is unknown.

Import and Export 4820-00-518-1172

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HTS Code: Subscribe to View HTS Code

End Users 4820-00-518-1172

US Air Force (FXGC)
Effective Date:: 1 Feb 2007; AMC 1 AMSC C IMC Z IMCACTY SX

Approved Sources 4820-00-518-1172

Part Number
Manufacturer
Status
B3050: 50276 - Preece Inc Decca Valves Div (Active); Primary Buy; RNCC 3 RNVC 2 DAC 6
7M844-5: 50276 - Preece Inc Decca Valves Div (Active); Primary Buy; RNCC 3 RNVC 2 DAC 6
7M844-5: 99240 - Crissair Inc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 6
7M844-5: 76301 - The Boeing Company (Active); Primary Buy; RNCC 3 RNVC 2 DAC A
68-690101-133: 76301 - The Boeing Company (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6
5590-13: 00286 - Conair Inc (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6
5590-133: 76301 - The Boeing Company (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC A
7M844: 76301 - The Boeing Company (Active); Informational Drawing; RNCC D RNVC 9 DAC A

Datasheet 4820-00-518-1172

Characteristic
Specifications
FIIG: A530B0
Connection Style [AHNC]: Plain (Tube) All Ends
Connection Type [AWLS]: Threaded External Tube All Ends
Disk Loading Method [ADSU]: Spring
Furnished Items And Quantity [TMQY]: 1 Filter Screen
Flow Control Device [ADQU]: Poppet
Material Document And Classification [MDCL]: Qq-S-763 Fed Spec Single Material Response Flow Control Device
Material [MATT]: Steel Comp 440C Flow Control Device
Material [MATT]: Steel Comp 630 Body
Material [MATT]: Steel Comp 630 Seat
Media For Which Designed [MEDA]: Oil, Hydraulic Single Response
Mounting Position [BBJX]: Horizontal Or Vertical
Nominal Thread Size [CQJX]: 0.438 Inches 2Nd End
Nominal Thread Size [CQJX]: 0.562 Inches 1St End
Material Document And Classification [MDCL]: Ams 5643 Assn Std Single Material Response Body
Material Document And Classification [MDCL]: Ams 5643 Assn Std Single Material Response Seat
Aperture Diameter [ABVL]: Unable To Decode
Valve Operation Method [AQLR]: Automatic
Style Designator [STYL]: Straight Thru
Surface Treatment Document And Classification [STDC]: Qq-P-35 Fed Spec All Treatment Responses
Surface Treatment [SFTT]: Passivate
Thread Class [AAJD]: 2A All Ends
Thread Direction [AAJF]: Right-Hand All Ends
Thread Quantity Per Inch [CMLP]: 20 1St End
Thread Quantity Per Inch [CMLP]: 24 2Nd End
Thread Series Designator [THSD]: Un 1St End
Thread Series Designator [THSD]: Uns 2Nd End

Weapon Systems (WSDC) 4820-00-518-1172

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DLA Procurement Analysis 4820-00-518-1172

Last Stock Position:: 8 In Stock
DLA Administrative Lead Time:: Subscribe
DLA Production Lead Time:: Subscribe

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Management Data 4820-00-518-1172

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Defense Logistics Agency (DS); EA; Subscribe; 1
Oct 2021: Department of the Air Force (DF); EA; Subscribe; 1
Oct 2020: Department of the Air Force (DF); EA; Subscribe; 1
Feb 2020: Department of the Air Force (DF); EA; Subscribe; 1

Air Force

Fund:

SF: Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point

Budget:

9: 57X4921.070 - General Support DIV - Air Force decentralized managed expense items (ERRC XB3, XF3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors

Aggregation Code:

SX: SICA RESIDUAL MMAC-OC-ALC

Price Validation Code:

N: The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
The price has not been analyzed or reviewed for accuracy.
ZOP or Standard price challenges are permissible but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of “L” or “F”, then it must be evaluated locally where purchased or fabricated.

Expendability Recoverability Repairability:

N: Expendable. Condemn at User. Stock Fund (except Munitions).

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Freight Information 4820-00-518-1172

4820-00-518-1172 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. 4820-00-518-1172 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. 4820-00-518-1172 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. 4820-00-518-1172 is not classified as a special type of cargo when transported by water. 4820-00-518-1172 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.

Packaging Data 4820-00-518-1172

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); --

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; Bare Metal Item; Over 10lb; Less than 85G; --

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; --; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; --; --; --; PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: Any Suitable Fiber Box

Procurement History 4820-00-518-1172 1 Records

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Contract: Date; CAGE; Quantity; Net Price; Std Price
SPE7MC22P2716: 21 Apr 2022; Subscribe; 9; Subscribe; Subscribe

Contracting Technical Data File (CTDF) 4820-00-518-1172 October 2021

Criticality and Quality

Critical Item Code:: X
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):: L

Packaging Requirements

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

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Marketplace 4820-00-518-1172

Related Documents 4820-00-518-1172 5+ Documents (More...)

Restrictions 4820-00-518-1172

Import and Export 4820-00-518-1172

End Users 4820-00-518-1172

Approved Sources 4820-00-518-1172

Datasheet 4820-00-518-1172

Weapon Systems (WSDC) 4820-00-518-1172

DLA Procurement Analysis 4820-00-518-1172

Management Data 4820-00-518-1172

Air Force

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Freight Information 4820-00-518-1172

Packaging Data 4820-00-518-1172

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level

Procurement History 4820-00-518-1172 1 Records

Contracting Technical Data File (CTDF) 4820-00-518-1172 October 2021

Criticality and Quality

Commercial Properties

Restrictions

Packaging Requirements