Federal Supply Class 4920
AIRCRAFT MAINTENANCE AND REPAIR SHOP SPECIALIZED EQUIPMENT
195,819 NSNs in group 49, MAINTENANCE AND REPAIR SHOP EQUIPMENT.
INCLUDES MAINTENANCE STANDS DESIGNED FOR SUPPORT OF AIRCRAFT ASSEMBLIES DURING REPAIR OR OVERHAUL; TEST STANDS AND TEST EQUIPMENT SPECIALLY DESIGNED FOR MAINTENANCE AND REPAIR OF AIRCRAFT COMPONENTS SUCH AS: ENGINES, GENERATORS, HYDRAULIC SYSTEMS, ARMAMENT, AUTOMATIC PILOT, FIRE CONTROL, FLIGHT CONTROL, AND NAVIGATIONAL SYSTEMS.
NSNs in this class
Showing 66,501-66,600 of 195,819.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4920-00-907-7292 | RING,COMPRESSOR | PWA21009 | 77445 |
| 4920-00-431-4270 | RING,CONSTRAINING | ||
| 4920-00-431-4271 | RING,CONSTRAINING | ||
| 4920-00-922-3745 | RING,DIFFUSER DUCT | ||
| 4920-00-906-7149 | RING,DIFFUSER MOUNT | PWA21153 | 77445 |
| 4920-01-031-1124 | RING,DIFFUSER,TEST | GS14894-22 | 73030 |
| 4920-00-310-8107 | RING,EXHAUST NOZZLE | PWA51820 | 77445 |
| 4920-00-505-8930 | RING,EXHAUST NOZZLE AND SUPPORT | PWA52411 | 02382 |
| 4920-00-489-1316 | RING,FAN BLADE BALA | ||
| 4920-00-489-1317 | RING,FAN BLADE BALANCE | ||
| 4920-00-947-2248 | RING,FAN CASE SUPPO | ||
| 4920-00-933-2080 | RING,FAN EXHAUST | ||
| 4920-01-086-0225 | RING,FLUX KEEPER | A-14526 | 11384 |
| 4920-01-086-6626 | RING,FLUX KEEPER | A-3426 | 11389 |
| 4920-01-420-2274 | RING,FREEZE | T-2544-14 | 77272 |
| 4920-00-991-7593 | RING,FRONT COMPRESS | PWA17213 | 77445 |
| 4920-00-938-2150 | RING,FRONT FAN CASE | ||
| 4920-00-215-2399 | RING,FRONT MAIN BEA | 924382 | 0AHP5 |
| 4920-01-028-4232 | RING,GAGE,AIR | T247007 | 62983 |
| 4920-01-387-3680 | RING,GRADUATED | PWA80561 | 77445 |
| 4920-01-388-7656 | RING,GRADUATED | PWA80711 | 77445 |
| 4920-00-406-9382 | RING,GRADUATED,BEAR | PWA23794 | 77445 |
| 4920-00-406-9383 | RING,GRADUATED,BEAR | PWA23795 | 77445 |
| 4920-00-406-9385 | RING,GRADUATED,BEAR | PWA23802 | 77445 |
| 4920-00-310-8066 | RING,GRADUATED,CONTACT ANGLE | PWA51579 | 77445 |
| 4920-00-506-3791 | RING,HEAD SUPPORT B | ||
| 4920-01-112-6923 | RING,HEATER,TURBINE DISK | PWA52382-29 | 77445 |
| 4920-01-021-7350 | RING,HYDRAULIC LOAD | PWA53329 | 77445 |
| 4920-00-406-5104 | RING,INLET,CASE | PWA14921 | 77445 |
| 4920-00-840-9972 | RING,INLET,CASE FRO | ||
| 4920-00-141-8395 | RING,LENS | 560-0064-001 | 32388 |
| 4920-01-034-7749 | RING,LEVELING | A16783 | 06995 |
| 4920-01-388-7639 | RING,LOADING | PWA80324 | 77445 |
| 4920-00-590-3762 | RING,LOCATING | 614D173P4 | 89954 |
| 4920-00-849-7928 | RING,LOCATING | PWA22197 | 77445 |
| 4920-00-849-7938 | RING,LOCATING | PWA22195 | 77445 |
| 4920-00-849-7940 | RING,LOCATING | PWA22198 | 77445 |
| 4920-01-513-1504 | RING,LOCATING | PWA500265-3 | 77445 |
| 4920-01-532-4476 | RING,LOCATING | PWA72650-1 | 77445 |
| 4920-01-558-3113 | RING,LOCATING | PWA72713-3 | 77445 |
| 4920-00-128-8559 | RING,LOCATING,COVER | ||
| 4920-01-387-5673 | RING,LOCATOR | PWA81992 | 77445 |
| 4920-01-387-5684 | RING,LOCATOR | PWA81987 | 77445 |
| 4920-00-063-3690 | RING,LOCKING,LENS | 974B429H01 | 18323 |
| 4920-01-070-9306 | RING,MACHINE | 2003-26 | 3H889 |
| 4920-00-405-0991 | RING,NESTING | ||
| 4920-00-483-2686 | RING,NOZZLE GUIDE V | ||
| 4920-00-401-0954 | RING,OUTER,COMBUSTI | ||
| 4920-01-086-9523 | RING,PERMANENT MAGNET PROTECTION | ||
| 4920-00-480-4862 | RING,PIVOT,FIXTURE | 687628-1 | 96214 |
| 4920-01-154-8799 | RING,POSITIONING,SPACER | PWA55759 | 77445 |
| 4920-01-059-2315 | RING,POST AND INDICATOR ADAPTER | PWA25497-1 | 77445 |
| 4920-01-059-2318 | RING,POST AND INDICATOR ADAPTER | PWA25497-9 | 77445 |
| 4920-01-208-2710 | RING,POWER TAKE OFF | PWA52764-4 | 77445 |
| 4920-01-112-6912 | RING,PRESS,HYDRAULIC | PWA55060-1 | 77445 |
| 4920-00-055-6399 | RING,PRESSURE | 2411-112 | 26126 |
| 4920-01-351-1619 | RING,PROTECTIVE | 3661788-1 | 99193 |
| 4920-01-543-1412 | RING,PROTECTIVE | ||
| 4920-01-432-2800 | RING,PROTECTIVE,MAIN BODY | 2557313 | 06848 |
| 4920-00-144-5273 | RING,PROTECTOR,IMPE | 803082 | 0AHP5 |
| 4920-01-194-8020 | RING,RABBET | 21C5839P27 | 07482 |
| 4920-00-918-5618 | RING,REAR COMPRESSO | ||
| 4920-00-959-7629 | RING,REAR FAN CASE | ||
| 4920-01-035-9109 | RING,RETAINER,OIL | 12048 | 29236 |
| 4920-01-473-6469 | RING,RETAINING,AIRC | MS16631-1346 | 96906 |
| 4920-01-388-0593 | RING,RETAINING,STATIC BALANCE | PWA81114 | 77445 |
| 4920-01-388-4268 | RING,RETAINING-HIGH PRESSURE | PWA81115 | 77445 |
| 4920-01-509-4142 | RING,ROUND UP | 23055672 | 63005 |
| 4920-01-509-6100 | RING,ROUND UP | 23054799 | 63005 |
| 4920-00-917-6496 | RING,SEAL,PITOT TUB | 609574-1 | 07217 |
| 4920-01-388-4260 | RING,SEALING,AIR DUCT | PWA81353 | 77445 |
| 4920-00-212-2479 | RING,SECOND STAGE T | PWA7156 | 77445 |
| 4920-01-342-4598 | RING,SETTING | ||
| 4920-01-343-5992 | RING,SETTING | ||
| 4920-01-344-2772 | RING,SETTING | ||
| 4920-00-118-3355 | RING,SIXTH AND EIGH | ||
| 4920-01-128-8355 | RING,SIZING | ||
| 4920-00-007-3392 | RING,SIZING,TURBINE OUTER AIR SE | PWA30749 | 77445 |
| 4920-00-084-1476 | RING,SLINGER,FRONT | X61-3551 | 99551 |
| 4920-01-231-7960 | RING,SPACER,AIR SEAL | PWA8446975 | 77445 |
| 4920-01-231-7971 | RING,SPACER,AIR SEAL | PWA8446967 | 77445 |
| 4920-00-147-9168 | RING,SPANNER,NESTED | ||
| 4920-01-387-5577 | RING,SPLINE | PWA93264 | 77445 |
| 4920-01-045-6131 | RING,SPLIT | PWA50351-12 | 51720 |
| 4920-00-118-6841 | RING,STEPPED,VARIOU | ||
| 4920-01-003-9979 | RING,STOP | 0068-00-0 | D1539 |
| 4920-00-305-0635 | RING,STRESS RELIEVE RESTRAINING | ||
| 4920-00-590-3770 | RING,SUPPORT | 701C524P5 | 89954 |
| 4920-01-388-4242 | RING,SUPPORT | PWA80885 | 77445 |
| 4920-01-513-1492 | RING,SUPPORT | PWA500265-2 | 77445 |
| 4920-01-532-3971 | RING,SUPPORT | PWA500518-2 | 77445 |
| 4920-01-394-5456 | RING,SUPPORT DISK | PWA80565 | 77445 |
| 4920-01-394-7683 | RING,SUPPORT DISK | PWA81153 | 77445 |
| 4920-01-394-5457 | RING,SUPPORT,DISK AND BLADE | PWA81152 | 77445 |
| 4920-01-394-5460 | RING,SUPPORT,DISK AND BLADE | PWA81010 | 77445 |
| 4920-01-394-7686 | RING,SUPPORTING DISK | PWA81149 | 77445 |
| 4920-00-867-9378 | RING,SYSTEM ANALYZE | 45020-305 | 94756 |
| 4920-00-500-6103 | RING,TELESCOPE ADJUSTMENT | ||
| 4920-01-572-6549 | RING,TERMINAL,AIRCR | MN8-14R/SX | 25795 |
| 4920-01-203-9544 | RING,TEST | PWA52479-10 | 77445 |
One listed part number is shown for each NSN. Open an NSN to see all of them.