Part Details | RETAINING RING
5325-00-971-7376 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: L33769, RR187, 00137937, 001379-37, 00137937, 001379-37, M2742630147A, MILDTL27426, MIL-DTL-27426, 715026, 715026, RR187M9, RR-187-M9, RR187, RR-187, 5325-00-971-7376, 00-971-7376, 5325009717376, 009717376
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 30, 1966 | 00-971-7376 | 07623 ( RING, RETAINING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
SPECIAL FLAT
Cross Reference | NSN 5325-00-971-7376
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| L33769 | 10988 | CNH INDUSTRIAL AMERICA LLC |
| RR187 | K0009 | FEDERAL MOGUL |
| 001379-37 | K0377 | GOODRICH ACTUATION SYSTEMS LTD |
| 001379-37 | K0655 | LUCAS AEROSPACE LTD ELECTRONICSYSTEMS & EQUIPMENT DIV |
| M2742630147A | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-27426 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 715026 | 09990 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV |
| 715026 | 98441 | PARKER-HANNIFIN CORPORATIONDBA STRATOFLEX PRODUCTS DIVISION |
| RR-187-M9 | 80756 | SPIROLOX, INC. |
| RR-187 | 80756 | SPIROLOX, INC. |
Technical Data | NSN 5325-00-971-7376
| Characteristic | Specifications |
|---|---|
| STRENGTH RATING | 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | SPECIAL FLAT |
| CROSS-SECTIONAL SHAPE STYLE | 2 ROUND |
| USAGE DESIGN | INTERNAL |
| MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM |
| INSIDE DIAMETER | 1.960 INCHES MINIMUM AND 1.980 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.821 INCHES MINIMUM AND 1.849 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| PROPRIETARY CHARACTERISTICS | NPAC |