Product Details | RING SPACER

5365-01-186-1190 A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.

Part Alternates: S438GK, 5365-01-186-1190, 01-186-1190, 5365011861190, 011861190

Hardware and Abrasives | Bushings, Rings, Shims, and Spacers

Supply Group (FSG) NSN Assign. NIIN
53 08 AUG 1984 01-186-1190

Drawings & Photos | NSN 5365-01-186-1190


Demand History | NSN 5365-01-186-1190

Part Number Request Date QTY Origin
S438GK 2025-10-293 19 DIBBS
S438GK 2025-10-282 19 DIBBS
S438GK 2025-08-241 17 DIBBS
S438GK 2025-08-230 17 DIBBS
S438GK 2025-08-219 17 DIBBS
S438GK 2024-12-344 10 DIBBS
S438GK 2024-10-305 3 DIBBS
S438GK 2023-09-272 13 DIBBS
S438GK 2023-09-260 13 DIBBS
S438GK 2023-05-138 9 DIBBS
S438GK 2023-03-75 9 DIBBS
S438GK 2023-02-36 47 DIBBS
S438GK 2022-02-46 42 DIBBS
S438GK 2022-01-31 42 DIBBS
S438GK 2021-05-140 1 us
S438GK 2021-02-53 46 DIBBS
S438GK 2021-02-42 46 DIBBS
S438GK 2021-02-34 46 DIBBS
S438GK 2021-01-19 46 DIBBS
S438GK 2020-01-21 32 DIBBS
S438GK 2020-01-09 32 DIBBS
S438GK 2019-03-87 24 DIBBS
5365-01-186-1190 2018-05-151 25 DIBBS
5365-01-186-1190 2017-06-155 36 DIBBS
5365-01-186-1190 2017-03-75 8 DIBBS
5365-01-186-1190 2017-03-61 11 DIBBS
5365-01-186-1190 2017-02-33 5 DIBBS

Cross Reference | NSN 5365-01-186-1190

Part Number Cage Code Manufacturer
S438GK 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION

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Restrictions/Controls & Freight Information | NSN 5365-01-186-1190

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
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
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5365-01-186-1190

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