Product Details | RETAINING RING

5325-00-327-2691 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: 003272691

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-327-2691

Cross Reference | NSN 5325-00-327-2691

Part Number Cage Code Manufacturer
159-53461 28298 SMITH AND SMITH AIRCRAFT CO
159-53461 89372 ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS

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Technical Data | NSN 5325-00-327-2691

Characteristic Specifications
CASEHARDENING INDICATOR NOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
RING STYLE STRAIGHT GAP
OUTSIDE DIAMETER 1.882 INCHES MINIMUM AND 1.892 INCHES MAXIMUM
USAGE DESIGN EXTERNAL
MAJOR THICKNESS 0.032 INCHES NOMINAL
END STYLE D SHAP BELOW INSIDE PERIPHERY
MATERIAL ALUMINUM ALLOY
INSIDE DIAMETER 1.600 INCHES MINIMUM AND 1.610 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5325-00-327-2691

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
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5325-00-327-2691

Category Code Description
Cognizance Codes9KNavy-owned stocks of material managed by the Air Force within the Sacramento Air Logistics Center
Naval Inventory Control Point, Mechanicsburg
Source of SupplyFFZ
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each