Part Details | RETAINING RING
5325-01-139-4490 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: 2 0028177, 2 0028-177, 5325PL1263103, M2742620105D, MILDTL27426, MIL-DTL-27426, 10053703, 5325-01-139-4490, 01-139-4490, 5325011394490, 011394490
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 01, 1982 | 01-139-4490 | 07623 ( RING, RETAINING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
SPIRAL
Cross Reference | NSN 5325-01-139-4490
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2 0028-177 | S3465 | BAE SYSTEMS HAGGLUNDS AB |
| 5325PL1263103 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| M2742620105D | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-27426 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 10053703 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5325-01-139-4490
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 302 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | SPIRAL |
| CROSS-SECTIONAL SHAPE STYLE | 2 ROUND |
| USAGE DESIGN | EXTERNAL |
| MATERIAL HARDNESS RATING | 71.0 ROCKWELL A MINIMUM AND 77.5 ROCKWELL A MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059, TYPE 302 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| INSIDE DIAMETER | 0.570 INCHES MINIMUM AND 0.583 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.693 INCHES NOMINAL |
| MAJOR THICKNESS | 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
