Product Details | RETAINING RING

5325-00-664-6806 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: MS1662468, MS16624-68, NAS5168, NAS51-68, W451068, W4510-68, 12Z64PC25, 310068, 3100-68, 42R204990, 42R2049-90, 510068, 5100-68, 5325-00-664-6806, 00-664-6806, 5325006646806, 006646806

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 06 MAR 1968 00-664-6806

Drawings & Photos | NSN 5325-00-664-6806


Demand History | NSN 5325-00-664-6806

Part Number Request Date QTY Origin
510068 2008-07-199 8 MX

Cross Reference | NSN 5325-00-664-6806

Part Number Cage Code Manufacturer
12Z64PC25 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
3100-68 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
3100-68 97464 TRUARC CO LLC
42R2049-90 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
5100-68 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
5100-68 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
MS16624-68 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NAS51-68 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
W4510-68 79218 WATEROUS COMPANY DIV WATEROUS COMPANY

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Technical Data | NSN 5325-00-664-6806

Characteristic Specifications
MATERIAL STEEL
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A41 EXTERNAL
INSIDE DIAMETER 0.635 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.042 INCHES NOMINAL
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS16624-68

Restrictions/Controls & Freight Information | NSN 5325-00-664-6806

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
No Freight Information

Management | NSN 5325-00-664-6806

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
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
F
EA : Each