Product Details | RETAINING RING

5325-01-439-7540 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: 52234303, 5223430-3, 5325-01-439-7540, 01-439-7540, 5325014397540, 014397540

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 18 DEC 1996 01-439-7540

Drawings & Photos | NSN 5325-01-439-7540


Cross Reference | NSN 5325-01-439-7540

Part Number Cage Code Manufacturer
5223430-3 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5325-01-439-7540

Characteristic Specifications
MATERIAL STEEL, STAINLESS
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
III END ITEM IDENTIFICATION USED ON SEASPARROW MK41 GUIDED MISSILE VERTICAL LAUNCH SYSTEM

Restrictions/Controls & Freight Information | NSN 5325-01-439-7540

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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