Product Details | RETAINING RING

5325-01-020-3873 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: CA18163, MILSTD130K, MIL-STD-130K, 10224820-2, 5325-01-020-3873, 01-020-3873, 5325010203873, 102248202, 010203873

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 29 APR 1976 01-020-3873

Drawings & Photos | NSN 5325-01-020-3873


Demand History | NSN 5325-01-020-3873

Part Number Request Date QTY Origin
CA18163 2021-06-154 50 United States
5325-01-020-3873 2019-06-177 65 US
5325-01-020-3873 2014-09-251 20 US
5325-01-020-3873 2014-07-183 500 DIBBS
5325-01-020-3873 2014-05-132 550 DIBBS
5325-01-020-3873 2014-04-120 550 DIBBS
5325-01-020-3873 2013-11-322 500 DIBBS
5325-01-020-3873 2013-11-307 500 DIBBS
5325-01-020-3873 2013-06-158 50 DIBBS
5325-01-020-3873 2013-03-71 36 United States
5325-01-020-3873 2013-03-71 36 United States
5325-01-020-3873 2013-03-70 36 United States
5325-01-020-3873 2013-02-50 36 United States
5325-01-020-3873 2013-01-20 50 DIBBS
102248202 2012-12-345 33 United States
102248202 2012-10-284 30 United States
102248202 2012-10-279 30 United States
5325-01-020-3873 2012-06-169 50 DIBBS
5325-01-020-3873 2010-07-187 6 DIBBS

Cross Reference | NSN 5325-01-020-3873

Part Number Cage Code Manufacturer
10224820-2 18876 U S ARMY AVIATION AND MISSILE COMMAND
CA18163 29372 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
CA18163 D0680 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - CAMLOC
MIL-STD-130K 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5325-01-020-3873

Characteristic Specifications
MATERIAL COBALT ALLOY SPRING WIRE AND CORROSION RESISTANT STEEL,MIL-S-5059,TYPE 301,1/4 HARD
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 45.0 ROCKWELL C MINIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
INSIDE DIAMETER 0.187 INCHES NOMINAL
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 10224820-2

Restrictions/Controls & Freight Information | NSN 5325-01-020-3873

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: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 AC U.S. Army Chemical Research,
Development and Engineering Center
Aberdeen Proving Ground, MD 21010-5423
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 5325-01-020-3873

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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 CodeKReserved
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each