Product Details | RETAINING RING

5325-00-912-5818 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: MS1662878, MS16628-78, N140178AS, N1401-78AS, N140178CD, N1401-78CD, 1200119, 21329, 2223601, 232-0030-00, 23230, 232-30, 310178, 3101-78, 310178ST, 3101-78-ST, 510178, 5101-78 , 5325-00-912-5818, 00-912-5818, 5325009125818, 232003000, 009125818

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-912-5818

Drawings & Photos | NSN 5325-00-912-5818


Cross Reference | NSN 5325-00-912-5818

Part Number Cage Code Manufacturer
1200119 95219 UNIVEX CORPORATION DIV UNIVEX CORPORTATION
21329 10391 CLINTON ENGINES CORP
2223601 71995 DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV
232-0030-00 10391 CLINTON ENGINES CORP
232-30 10391 CLINTON ENGINES CORP
3101-78 97464 TRUARC CO LLC
3101-78-ST 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
3101-78-ST 97464 TRUARC CO LLC
5101-78 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
5101-78 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
MS16628-78 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N1401-78AS 54963 SEEGER INC ANDERTON-UNITED PRODUCTS DIV
N1401-78CD 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
N1401-78CD 54963 SEEGER INC ANDERTON-UNITED PRODUCTS DIV
N1401-78CD 79136 TRUARC COMPANY LLC DBA WALDES TRUARC

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Technical Data | NSN 5325-00-912-5818

Characteristic Specifications
MATERIAL STEEL,FED FED STD NO. 66,AISI C1066 THRU C1090 OR SAE 1070 THRU 1090
SURFACE TREATMENT NICKEL PLATED FINISH
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 A43 EXTERNAL BOWED
INSIDE DIAMETER 0.722 INCHES NOMINAL
END PLAY TAKEUP 0.020 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.042 INCHES NOMINAL
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS16628-78

Restrictions/Controls & Freight Information | NSN 5325-00-912-5818

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:X The item does not have a nuclear hardened feature or any other critical feature 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
No Freight Information

Management | NSN 5325-00-912-5818

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