Product Details | CHECK VALVE

4820-00-853-6864 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 4820-00-853-6864, 00-853-6864, 4820008536864, 008536864

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 28 NOV 1966 00-853-6864

Drawings & Photos | NSN 4820-00-853-6864


Demand History | NSN 4820-00-853-6864

Part Number Request Date QTY Origin
4820-00-853-6864 2025-07-195 1 United States
4820-00-853-6864 2025-06-175 2 US
4820-00-853-6864 2025-04-106 643 DIBBS
4820-00-853-6864 2025-02-40 100 IQ
4820-00-853-6864 2025-02-39 150 United States
4820-00-853-6864 2024-09-274 85 US
4820-00-853-6864 2024-09-268 85 US
4820-00-853-6864 2024-09-267 196 DIBBS
4820-00-853-6864 2024-08-220 143 DIBBS
4820-00-853-6864 2024-02-59 170 Turkey
4820-00-853-6864 2023-12-344 158 DIBBS
4820-00-853-6864 2023-09-257 36 US
4820-00-853-6864 2023-04-107 100 TR
4820-00-853-6864 2022-06-175 1 KR
4820-00-853-6864 2021-09-266 1 United States
4820-00-853-6864 2021-02-33 370 DIBBS
4820-00-853-6864 2020-12-352 5 Taiwan
4820-00-853-6864 2020-12-342 141 DIBBS
4820-00-853-6864 2020-10-287 98 DIBBS
4820-00-853-6864 2020-09-266 5 Canada
4820-00-853-6864 2020-06-168 600 US
4820-00-853-6864 2020-05-143 45 US
4820-00-853-6864 2020-05-143 55 US
4820-00-853-6864 2020-05-140 60 Canada
4820-00-853-6864 2019-11-317 10 Canada
4820-00-853-6864 2019-11-317 45 Canada
4820-00-853-6864 2019-08-234 10 United States
4820-00-853-6864 2018-10-285 1 United States
4820-00-853-6864 2018-04-102 120 US
4820-00-853-6864 2018-02-46 120 United States
4820-00-853-6864 2018-01-08 147 DIBBS
4820-00-853-6864 2017-10-298 161 DIBBS
4820-00-853-6864 2016-02-39 188 DIBBS
4820-00-853-6864 2015-06-176 1 Israel
4820-00-853-6864 2014-10-297 68 DIBBS
4820-00-853-6864 2014-04-111 10 Pakistan
4820-00-853-6864 2013-11-305 8 MANUAL
4820-00-853-6864 2013-09-252 3 MANUAL
4820-00-853-6864 2011-05-151 10 PK
4820-00-853-6864 2011-05-151 160 PK
4820-00-853-6864 2011-05-151 10 PK
4820-00-853-6864 2011-05-151 160 PK
4820-00-853-6864 2009-12-355 495 DIBBS
4820-00-853-6864 2009-09-257 525 DIBBS
4820-00-853-6864 2008-11-324 532 DIBBS
4820-00-853-6864 2008-11-312 10 KP
4820-00-853-6864 2008-11-310 10 KP

Cross Reference | NSN 4820-00-853-6864

Part Number Cage Code Manufacturer
1112-589983 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
1112-589983 88233 PARKER HANNIFIN CORPORATION DBA SCHRAEDER BELLOWS DIV PNEUMATIC
1112-599313 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
1112-599313 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
123SCH174-4 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
1650-853-6864 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
2677T4TT 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
2C5140 99240 CRISSAIR, INC.
332-2076-010 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
332-2076-010 95105 ROCKWELL COLLINS, INC. DIV GOVERNMENT SYSTEMS - DALLAS
4882825-1 18355 BOEING COMPANY, THE DBA BOEING
4C2140 99240 CRISSAIR, INC.
6184-1 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE
7M92-4 76301 BOEING COMPANY, THE DBA BOEING
F4SC1-1-4FL 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE
J416A-4SS-5 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
M1L-V-25675B 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M25675-F4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-25675 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-V-25675B 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS24593-4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
SS50-815K4C 78286 SIKORSKY AIRCRAFT CORPORATION

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-00-853-6864

Technical Data | NSN 4820-00-853-6864

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 450.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES FLIGHT SAFETY CRITICAL
TEST DATA DOCUMENT 96906-MS24593 STANDARD
CRITICALITY CODE JUSTIFICATION FEAT
END ITEM IDENTIFICATION 2350-01-031-8851
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-PRF-25675
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M25675-F4

Restrictions/Controls & Freight Information | NSN 4820-00-853-6864

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:UPrecious metal type is unknown
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information