Product Details | RESTRICTOR CHECK VALVE

4820-01-417-8495 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.

Part Alternates: CV99682, CV99-68-2, 7M5832, 7M583-2, 4820-01-417-8495, 01-417-8495, 4820014178495, 014178495

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 AUG 1995 01-417-8495

Drawings & Photos | NSN 4820-01-417-8495


Demand History | NSN 4820-01-417-8495

Part Number Request Date QTY Origin
7M583-2 2024-05-140 57 DIBBS
CV99-68-2 2024-05-140 57 DIBBS
7M583-2 2024-04-106 6 DIBBS
CV99-68-2 2024-04-106 6 DIBBS
7M583-2 2023-12-344 51 DIBBS
CV99-68-2 2023-12-344 51 DIBBS
7M583-2 2023-11-319 42 DIBBS
CV99-68-2 2023-11-319 42 DIBBS
7M583-2 2022-11-331 41 DIBBS
CV99-68-2 2022-11-331 41 DIBBS
7M583-2 2022-11-324 14 DIBBS
CV99-68-2 2022-11-324 14 DIBBS
7M583-2 2022-09-268 9 DIBBS
CV99-68-2 2022-09-268 9 DIBBS
7M583-2 2022-06-160 18 DIBBS
CV99-68-2 2022-06-160 18 DIBBS
7M583-2 2020-04-111 65 DIBBS
CV99-68-2 2020-04-111 65 DIBBS
7M583-2 2020-03-78 25 DIBBS
CV99-68-2 2020-03-78 25 DIBBS
7M583-2 2020-01-13 18 DIBBS
CV99-68-2 2020-01-13 18 DIBBS
7M583-2 2019-10-280 20 DIBBS
CV99-68-2 2019-10-280 20 DIBBS
7M583-2 2019-07-189 34 DIBBS
CV99-68-2 2019-07-189 34 DIBBS
7M583-2 2019-04-105 18 DIBBS
CV99-68-2 2019-04-105 18 DIBBS
7M583-2 2019-03-84 13 DIBBS
CV99-68-2 2019-03-84 13 DIBBS
4820-01-417-8495 2018-11-310 11 DIBBS
4820-01-417-8495 2018-09-260 37 DIBBS
4820-01-417-8495 2018-07-204 20 DIBBS
4820-01-417-8495 2018-07-192 20 DIBBS
4820-01-417-8495 2018-06-169 10 DIBBS
4820-01-417-8495 2018-06-158 10 DIBBS
4820-01-417-8495 2018-04-106 8 DIBBS
4820-01-417-8495 2018-04-95 8 DIBBS
4820-01-417-8495 2017-11-334 6 DIBBS
4820-01-417-8495 2017-11-311 6 DIBBS
4820-01-417-8495 2017-09-260 4 DIBBS
4820-01-417-8495 2017-09-248 2 DIBBS
4820-01-417-8495 2017-08-218 7 DIBBS
4820-01-417-8495 2017-06-163 6 DIBBS
4820-01-417-8495 2016-04-102 7 DIBBS
4820-01-417-8495 2016-03-91 7 DIBBS
4820-01-417-8495 2015-06-162 7 DIBBS
4820-01-417-8495 2015-05-151 7 DIBBS
4820-01-417-8495 2014-01-30 7 DIBBS

Cross Reference | NSN 4820-01-417-8495

Part Number Cage Code Manufacturer
7M583-2 76301 BOEING COMPANY, THE DBA BOEING
CV99-68-2 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-417-8495

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 BODY
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625, TYPE II, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR A2 STRAIGHT THRU
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
END ITEM IDENTIFICATION AIRCRAFT, HORNET F/A 18

Restrictions/Controls & Freight Information | NSN 4820-01-417-8495

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-417-8495

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each