Product Details | RETAINING RING

5325-00-405-2022 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.

Part Alternates: MR212, MR-212, WHL228D, WHL-228-D, 11640489, 5325-00-405-2022, 00-405-2022, 1025004052022 , 5325004052022, 004052022

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 31 MAR 1971 00-405-2022

Drawings & Photos | NSN 5325-00-405-2022


Demand History | NSN 5325-00-405-2022

Part Number Request Date QTY Origin
MR-212 2024-04-98 243 DIBBS
WHL-228-D 2024-04-98 243 DIBBS
5325-00-405-2022 2018-04-105 355 DIBBS
5325-00-405-2022 2017-02-54 245 DIBBS
5325-00-405-2022 2014-04-100 238 DIBBS
5325-00-405-2022 2010-02-55 97 DIBBS
5325-00-405-2022 2009-08-216 97 DIBBS

Cross Reference | NSN 5325-00-405-2022

Part Number Cage Code Manufacturer
1025004052022 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
11640489 19204 ARMY UNITED STATES DEPARTMENT OF THE
MR-212 80756 SPIROLOX, INC.
WHL-228-D 51814 SMALLEY STEEL RING CO.

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Technical Data | NSN 5325-00-405-2022

Characteristic Specifications
MATERIAL STEEL, SAE 1070 OR STEEL, SAE 1090
SURFACE TREATMENT OIL DIP
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A56 SPIRAL
INSIDE DIAMETER 1.896 INCHES NOMINAL
OUTSIDE DIAMETER 2.282 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D14 BEVELED ONE OUTSIDE CORNER
MINOR THICKNESS 0.059 INCHES NOMINAL
MAJOR THICKNESS 0.087 INCHES NOMINAL
USAGE DESIGN INTERNAL
III END ITEM IDENTIFICATION M109 HOWITZER FAMILY
MANUFACTURERS CODE 80756
DESIGN CONTROL REFERENCE MR-212

Restrictions/Controls & Freight Information | NSN 5325-00-405-2022

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.
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 146150 GUN CARRAIGE/GUN MOUNT PARTS NOI
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 682 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5325-00-405-2022

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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