Part Details | O-RING
5331-01-039-2521 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.
Alternate Parts: L180111CP, L180-111CP, ARP568111MILR25897TY1C1CP, ARP568-111MILR25897TY1C1CP, AS568111AMS7276, AS568-111-AMS7276, AS568111, AS568-111, ARP568111MILR25897TY1CL1, ARP568-111MILR25897TY1CL1, L180111, L180-111, M834851111, M83485/1-111, 5331-01-039-2521, 01-039-2521, 5331010392521, 010392521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 17, 1977 | 01-039-2521 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-039-2521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| L180-111CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| ARP568-111MILR25897TY1C1CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| AS568-111-AMS7276 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS568-111 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| ARP568-111MILR25897TY1CL1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| L180-111 | 99517 | VACCO INDUSTRIES |
| M83485/1-111 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5331-01-039-2521
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25897,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| OUTSIDE DIAMETER | 0.630 INCHES NOMINAL |
| ELONGATION PERCENTAGE | 125 MAXIMUM |
| CENTER HOLE DIAMETER | 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |