NSN 5365-00-218-4927 MS51990, MS51990110P, MS51990-110P
Product Details | SERRATED LOCK RING
5365-00-218-4927 A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
Part Alternates: MS51990, MS51990110P, MS51990-110P, AA59558, A-A-59558, AA59558109, AA59558-109, AS51990, RLRR56SB11, 52511230ADL, 52511-230ADL, 5365-00-218-4927, 00-218-4927, 5365002184927, 002184927
Hardware and Abrasives | Bushings, Rings, Shims, and Spacers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 09 MAY 1973 | 00-218-4927 | 16013 ( RING, LOCK, SERRATED ) |
Drawings & Photos | NSN 5365-00-218-4927
Demand History | NSN 5365-00-218-4927
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MS51990110P | 2025-11-317 | 500 | United States |
| MS51990 | 2025-08-216 | 76 | United States |
| MS51990110P | 2025-07-191 | 50 | United States |
| MS51990110P | 2025-05-133 | 136 | United States |
| MS51990110P | 2024-07-206 | 225 | United States |
| 5365-00-218-4927 | 2024-01-30 | 50 | United States |
| MS51990110P | 2023-10-299 | 48 | US |
| MS51990110P | 2023-09-254 | 50 | United States |
| 5365-00-218-4927 | 2023-06-179 | 50 | United States |
| 52511230ADL | 2023-01-16 | 1200 | Hong Kong |
| 5365-00-218-4927 | 2022-05-140 | 50 | United States |
| 5365-00-218-4927 | 2021-12-362 | 100 | US |
| MS51990110P | 2021-05-132 | 4 | US |
| MS51990110P | 2021-05-132 | 20 | US |
| MS51990110P | 2021-02-33 | 100 | United States |
| 5365-00-218-4927 | 2021-01-22 | 1700 | VI |
| MS51990110P | 2020-10-288 | 1 | US |
| 5365-00-218-4927 | 2020-08-219 | 50 | US |
| 5365-00-218-4927 | 2020-08-219 | 50 | US |
| MS51990110P | 2020-05-142 | 696 | United States |
| MS51990110P | 2020-04-104 | 50 | United States |
| MS51990110P | 2020-04-104 | 100 | United States |
| 5365-00-218-4927 | 2019-10-303 | 475 | DIBBS |
| MS51990110P | 2019-10-302 | 50 | United States |
| MS51990110P | 2019-08-236 | 135 | US |
| 5365-00-218-4927 | 2019-07-204 | 290 | DIBBS |
| 5365-00-218-4927 | 2019-07-196 | 290 | DIBBS |
| 5365-00-218-4927 | 2019-07-191 | 145 | DIBBS |
| 5365-00-218-4927 | 2019-02-58 | 50 | United States |
| 5365-00-218-4927 | 2019-01-22 | 200 | US |
| MS51990110P | 2018-12-348 | 200 | United States |
| MS51990110P | 2018-03-72 | 53 | United States |
| MS51990110P | 2018-02-37 | 52 | United States |
| MS51990110P | 2017-12-354 | 195 | United States |
| MS51990110P | 2016-09-267 | 50 | United States |
| MS51990110P | 2016-09-267 | 100 | United States |
| MS51990110P | 2016-09-267 | 150 | United States |
| MS51990110P | 2016-09-267 | 300 | United States |
| MS51990110P | 2015-09-266 | 100 | United States |
| 5365-00-218-4927 | 2015-03-86 | 328 | DIBBS |
| 5365-00-218-4927 | 2015-03-78 | 328 | DIBBS |
| 5365-00-218-4927 | 2015-01-09 | 23 | US |
| 5365-00-218-4927 | 2014-12-343 | 252 | DIBBS |
| 5365-00-218-4927 | 2013-09-261 | 92 | DIBBS |
| 5365-00-218-4927 | 2013-09-252 | 92 | DIBBS |
| 52511230ADL | 2012-10-296 | 2000 | CN |
| 52511230ADL | 2012-08-234 | 2000 | CN |
| RLRR56SB11 | 2006-08-219 | 10 | US |
Cross Reference | NSN 5365-00-218-4927
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52511-230ADL | F0210 | AIRBUS HELICOPTERS (ETS DEMARIGNANE) |
| A-A-59558 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES |
| AA59558-109 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES |
| AS51990 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS51990 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| MS51990-110P | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS51990-110P | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| RLRR56SB11 | 83324 | ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS |
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Related Products | NSN 5365-00-218-4927
Technical Data | NSN 5365-00-218-4927
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, FED STD 66, AISI/SAE 1117 |
| SURFACE TREATMENT | CADMIUM, QQ-P-416, TYPE 2, CLASS 3 |
| OVERALL OUTSIDE DIAMETER | 0.906 INCHES MINIMUM AND 0.915 INCHES MAXIMUM |
| INSIDE DIAMETER | 0.692 INCHES MINIMUM AND 0.699 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.176 INCHES NOMINAL |
| PILOT DIAMETER | 0.837 INCHES NOMINAL |
| OUTER SERRATION QUANTITY | ANY ACCEPTABLE |
| INNER SERRATION QUANTITY | 30 |
| SIDE OUTER SERRATIONS OMITTED FOR CLOSE EDGE INSTALLATION | TWO SIDES |
| MANUFACTURERS CODE | 58536 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-59558 |
| MANUFACTURERS CODE | 58536 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AA59558-109 |
Restrictions/Controls & Freight Information | NSN 5365-00-218-4927
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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 | 095190 | HARDWARE, NOI SUB 9 |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| 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 5365-00-218-4927
Army
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | Z | INSURANCE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) 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. |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | Z | INSURANCE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |