Product Details | RETAINING RING

5325-01-203-5612 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: 012035612

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 15 MAR 1985 01-203-5612

Drawings & Photos | NSN 5325-01-203-5612


Demand History | NSN 5325-01-203-5612

Part Number Request Date QTY Origin
5325-01-203-5612 2023-03-80 6 Taiwan
MS16624-4037 2020-06-174 80 Hong Kong
MS16624-4037 2017-11-317 8 Canada
MS16624-4037 2016-05-137 2
5325-01-203-5612 2015-03-84 2 DIBBS
5325-01-203-5612 2014-09-265 2 DIBBS
MS166244037 2014-08-237 4 US
MS16624-4037 2014-08-217 12 US
MS166244037 2012-04-110 51 United States
MS166244037 2011-07-200 800 TR
MS166244037 2011-02-42 500 US
MS166244037 2010-10-300 15 United States
MS166244037 2010-03-70 100 Singapore
MS166244037 2008-09-247 25 United States
MS166244037 2008-05-150 88 United States
MS166244037 2007-10-277 25 United States
MS166244037 2007-09-264 50 United States

Cross Reference | NSN 5325-01-203-5612

Part Number Cage Code Manufacturer
720116 50292 CONTROL LINE EQUIPMENT INC
MS16624-4037 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
P710120 ITEM 9 50292 CONTROL LINE EQUIPMENT INC
R271NAA0037NN519NNQA1 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS

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Technical Data | NSN 5325-01-203-5612

Characteristic Specifications
RING STYLE EXTERNAL
CASEHARDENING INDICATOR NOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
CRITICALITY CODE JUSTIFICATION ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH NAVICP; MECH ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
USAGE DESIGN EXTERNAL
SURFACE TREATMENT PASSIVATED
MATERIAL HARDNESS RATING 63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
MATERIAL STEEL, AMS 5520
INSIDE DIAMETER 0.336 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
MAJOR THICKNESS 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5325-01-203-5612

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code HX Navy ICP
Mechanicsburg, PA 17055-0788
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 5325-01-203-5612

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Issue Repair, or RequisitionBLSubmit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipments.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
PG : Package