Product Details | RETAINING RING

5325-00-123-8720 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: 19434, 1943-4, 3M3364, 3M336-4, 5325-00-123-8720, 00-123-8720, 5325001238720, 001238720

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 24 DEC 1972 00-123-8720

Drawings & Photos | NSN 5325-00-123-8720


Demand History | NSN 5325-00-123-8720

Part Number Request Date QTY Origin
19434 2025-07-210 726 United Arab Emirates
19434 2023-08-220 10000 US
19434 2023-07-206 17150 US
19434 2021-07-207 6525 United Arab Emirates
5325-00-123-8720 2008-09-260 100 US

Cross Reference | NSN 5325-00-123-8720

Part Number Cage Code Manufacturer
1943-4 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
1943-4 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
1943-4 C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
3M336-4 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5325-00-123-8720

Characteristic Specifications
MATERIAL COBALT /ELGILOY/ 92215
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
INSIDE DIAMETER 0.193 INCHES NOMINAL
OUTSIDE DIAMETER 0.330 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D1 ROUND
MATERIAL DIAMETER 0.024 INCHES NOMINAL
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 3M336-4

Restrictions/Controls & Freight Information | NSN 5325-00-123-8720

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 ZG Germany
ZH
ZJ
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 5325-00-123-8720

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each