NSN 5325-01-478-8879 MA401719, MA4017-19, 01-478-8879
Product Details | RETAINING RING
5325-01-478-8879 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: MA401719, MA4017-19, 5325-01-478-8879, 01-478-8879, 5325014788879, 014788879
Hardware and Abrasives | Fastening Devices
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 29 SEP 2000 | 01-478-8879 | 07623 ( RING, RETAINING ) |
Drawings & Photos | NSN 5325-01-478-8879
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Technical Data | NSN 5325-01-478-8879
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, CORROSION RESISTING |
| SURFACE TREATMENT | PASSIVATED |
| STRENGTH RATING | 1380.0 MEGAPASCALS MINIMUM TENSILE |
| MATERIAL HARDNESS RATING | 72.0 ROCKWELL A MINIMUM AND 74.9 ROCKWELL A MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | A56 SPIRAL |
| INSIDE DIAMETER | 19.0 MILLIMETERS NOMINAL |
| OUTSIDE DIAMETER | 20.4 MILLIMETERS MINIMUM AND 20.8 MILLIMETERS MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | D4 RECTANGULAR |
| MAJOR THICKNESS | 0.8 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM |
| USAGE DESIGN | INTERNAL |
Restrictions/Controls & Freight Information | NSN 5325-01-478-8879
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 | ||