Product Details | HYDRAULIC SYSTEM BLEEDER VALVE

4820-01-177-8053 A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and BOLT, FLUID PASSAGE.

Part Alternates: 10502, 10502 ITEM 10, 10502ITEM10, 8614, 4820-01-177-8053, 01-177-8053, 4820011778053, 011778053

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 APR 1984 01-177-8053

Demand History | NSN 4820-01-177-8053

Part Number Request Date QTY Origin
10502 ITEM 10 2025-03-78 1 DIBBS
8614 2025-03-78 1 DIBBS
10502 ITEM 10 2022-12-335 1 DIBBS
8614 2022-12-335 1 DIBBS
10502 2020-03-79 0
10502 2017-02-46 1
10502 2016-11-310 1
10502 2013-11-316 1
10502 2013-02-39 1
10502 2012-10-279 1
10502 2012-03-87 1 United States

Cross Reference | NSN 4820-01-177-8053

Part Number Cage Code Manufacturer
10502 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE
10502 ITEM 10 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE
8614 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE

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Restrictions/Controls & Freight Information | NSN 4820-01-177-8053

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 NICKEL OR NICKEL COPPER
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 576 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-177-8053

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
AY : Assembly