NSN 5325-00-178-1289
Part Details | RETAINING RING
5325-00-178-1289 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.
Alternate Parts: 11643820, 5325-00-178-1289, 00-178-1289, 5325001781289, 001781289
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 11, 1968 | 00-178-1289 | 07623 ( RING, RETAINING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
90 DEGREE PARALLEL
STRAIGHT GAP
Cross Reference | NSN 5325-00-178-1289
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11643820 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5325-00-178-1289
| Characteristic | Specifications |
|---|---|
| MATERIAL | 0$DST0668$ESTEEL,QQ-W-428,TYPE 2 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | STRAIGHT GAP |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| USAGE DESIGN | C$D |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-428, TYPE 1 FED SPEC 1ST MATERIAL RESPONSE AND QQ-W-470 FED SPEC 2ND MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |
| END STYLE | 90 DEGREE PARALLEL |
| INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.468 INCHES NOMINAL |
| MATERIAL DIAMETER | 0.234 INCHES NOMINAL |