| Item | Part No. | Part Name | Qty | Serial No. |
| 427-12-11004 | DAMPER ASS'Y | | 10044-@ |
| 427-12-11003 | DAMPER ASS'Y | | 10001-10043 |
| (\2\427-12-11002) | DAMPER ASS'Y | | (10031-10031) |
| (\2\427-12-11001) | DAMPER ASS'Y | | (10001-10030) |
| 1 | 427-12-11161 | BODY,OUTER | | 10032-@ |
| 1 | \3\427-12-11160 | BODY,OUTER | | 10001-10031 |
| | (427-12-11161,427-12-11173, | | |
| | 427-12-11240,427-12-11183) | | |
| 427-12-11211 | INNER BODY ASS'Y | | 10001-@ |
| (\2\427-12-11210) | INNER BODY ASS'Y | | (10001-10030) |
| 2 | 427-12-11150 | BODY,INNER | | 10001-@ |
| 3 | 427-12-11221 | SPACER | | 10001-@ |
| 3 | (\2\427-12-11220) | SPACER | | (10001-10030) |
| 4 | 07011-00075 | SEAL,OIL | | 10001-@ |
| 5 | 04065-01030 | RING,SNAP | | 10001-@ |
| 6 | 427-12-11980 | RUBBER | | 10001-@ |
| 7 | 427-12-11183 | FLANGE | | 10032-@ |
| 7 | \3\427-12-11182 | FLANGE | | 10001-10031 |
| | (427-12-11183,427-12-11173, | | |
| | 427-12-11240,427-12-11161) | | |
| 8 | 427-12-11173 | FLANGE | | 10032-@ |
| 8 | \3\427-12-11172 | FLANGE | | 10001-10031 |
| | (427-12-11173,427-12-11161, | | |
| | 427-12-11240,427-12-11183) | | |
| 8A | 427-12-11240 | O-RING | | 10032-@ |
| 9 | 01253-31610 | BOLT | | 10001-@ |
| 10 | 01643-31645 | WASHER | | 10001-@ |
| 11 | 01010-31645 | BOLT | | 10001-@ |
| 12 | 01643-31645 | WASHER | | 10001-@ |
| 13 | 427-12-11141 | SHAFT | | 10001-@ |
| 13 | (\2\427-12-11140) | SHAFT | | (10001-10030) |
| 14 | 06044-06211 | BEARING | | 10001-@ |
| 14 | (\2\06004-06211) | BEARING | | (10001-10030) |
| 15 | 427-12-11110 | COVER | | 10001-10043 |
| 16 | 195-12-11240 | COVER | | 10001-@ |
| 17 | 01435-20812 | BOLT | | 10001-@ |
| 18 | 07012-00120 | SEAL | | 10001-@ |
| 18 | (\2\07011-00120) | SEAL | | (10001-10043) |
| 19 | 06030-06219 | BEARING | | 10001-@ |
| 20 | 04064-09530 | RING,SNAP | | 10001-@ |
| 21 | 427-12-11120 | COVER | | 10001-@ |
| 22 | 07012-00115 | SEAL,OIL | | 10001-@ |
| 22 | (\2\07011-00115) | SEAL,OIL | | (10001-10043) |
| 23 | 07000-05165 | O-RING | | 10001-@ |
| 24 | 01010-31230 | BOLT | | 10001-@ |
| 25 | 01643-31232 | WASHER | | 10001-@ |
| 26 | 427-12-11130 | COUPLING | | 10001-@ |
| 27 | 427-12-11231 | ELBOW | | 10001-@ |
| 28 | 21T-72-17690 | ADAPTER | | 10001-@ |
| 29 | 07029-00000 | VALVE | | 10001-10043 |
| 30 | 01010-31235 | BOLT | | 10001-@ |
| 31 | 01643-31232 | WASHER | | 10001-@ |