Federal Supply Class 4921
TORPEDO MAINTENANCE, REPAIR, AND CHECKOUT SPECIALIZED EQUIPMENT
2,190 NSNs in group 49, MAINTENANCE AND REPAIR SHOP EQUIPMENT.
INCLUDES SPECIALLY DESIGNED MAINTENANCE, TEST, CHECKOUT, AND REPAIR SHOP SPECIALIZED EQUIPMENT FOR MAINTENANCE AND REPAIR OF TORPEDOES, TORPEDO COMPONENTS; ADAPTERS, FIXTURES, INSPECTION AND HOLDING FIXTURES, LEVELING JACK ASSEMBLIES, FUEL FILLING AND SYPHON ASSEMBLIES, CONTROL SURFACE ADAPTER AND PROTRACTOR ASSEMBLIES, AFTERBODY CRADLE ADAPTER AND TILTING MOUNT ASSEMBLIES, PRESSURE AIR HEATER ASSEMBLIES, MOTOR DRIER AND PULLER ASSEMBLIES, TEST STAND LEVELS AND STANDS FOR OVERHAUL, MAINTENANCE, TEST, CHECKOUT, AND REPAIR OF TORPEDO AND TORPEDO COMPONENTS, TEST PANELS, FIXTURES, AND TEST SETS F
NSNs in this class
Showing 1-100 of 2,190.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4921-01-627-4545 | ACOUSTIC POD | 8475691 | 53711 |
| 4921-01-062-8371 | ACTIVATOR ASSEMBLY | FA72098 | 05825 |
| 4921-00-795-5271 | ACTUATOR | 2159491 | 10001 |
| 4921-01-141-3739 | ACTUATOR ASSEMBLY,VALVE | BA71250 | 05825 |
| 4921-01-141-3740 | ACTUATOR ASSEMBLY,VALVE | BA71251 | 05825 |
| 4921-00-135-0654 | ACTUATOR,BRAKE | 2643116 | 10001 |
| 4921-01-308-2340 | ACTUATOR,WIRE CUTTE | 969046 | 10001 |
| 4921-00-672-5517 | ADAPTER | 1786309PC1 | 10001 |
| 4921-00-672-5534 | ADAPTER | 1786309PC3 | 10001 |
| 4921-00-672-5535 | ADAPTER | 1786309PC2 | 10001 |
| 4921-00-672-5547 | ADAPTER | 1807970 | 10001 |
| 4921-00-795-5561 | ADAPTER | ||
| 4921-01-484-2060 | ADAPTER | 2541949-14 | 30003 |
| 4921-01-140-7035 | ADAPTER AND CAP ASSEMBLY | CA71350 | 05825 |
| 4921-01-140-7036 | ADAPTER AND CAP ASSEMBLY | CA71351 | 05825 |
| 4921-00-890-2951 | ADAPTER AND DISK | ||
| 4921-00-706-4746 | ADAPTER AND HOSE AS | BUWEPSLD161378 | 16624 |
| 4921-00-795-5568 | ADAPTER AND MOTOR | ||
| 4921-00-716-0027 | ADAPTER ASSEMBLY | ||
| 4921-00-716-0100 | ADAPTER ASSEMBLY | ||
| 4921-00-940-8416 | ADAPTER ASSEMBLY | 772364 | 10001 |
| 4921-01-079-9377 | ADAPTER ASSEMBLY | 3167830 | 10001 |
| 4921-00-042-4427 | ADAPTER ASSEMBLY,AF | 2541802 | 10001 |
| 4921-01-062-8383 | ADAPTER ASSEMBLY,CH | CA73175 | 05825 |
| 4921-00-791-5647 | ADAPTER ASSEMBLY,CO | 1806407 | 10001 |
| 4921-00-042-4428 | ADAPTER ASSEMBLY,CY | 2541803 | 10001 |
| 4921-00-604-9384 | ADAPTER ASSY | 860141 | 10001 |
| 4921-01-079-0084 | ADAPTER BYPASS ASSE | 5205429 | 53711 |
| 4921-01-067-0436 | ADAPTER HOLDING ASS | CA70662 | 05825 |
| 4921-01-067-0438 | ADAPTER LIFTING ADA | DA70846 | 05825 |
| 4921-01-214-8086 | ADAPTER,ANGLE | 2541223 | 10001 |
| 4921-01-266-5461 | ADAPTER,BACK FILLING | 3262025 | 10001 |
| 4921-01-062-8370 | ADAPTER,CABLE TEST | DA71827 | 05825 |
| 4921-01-024-8197 | ADAPTER,CALIBRATION TEST | 2837984 | 10001 |
| 4921-01-022-6689 | ADAPTER,CONVERSION | 2837968 | 10001 |
| 4921-01-022-6691 | ADAPTER,CONVERSION | 2844449 | 10001 |
| 4921-00-670-0212 | ADAPTER,DOLLY | BUWEPSLD475735 | 70143 |
| 4921-00-007-2687 | ADAPTER,EXHAUST | 2427826 | 10001 |
| 4921-01-337-1697 | ADAPTER,EXPLODER | 1330680 | 16623 |
| 4921-00-795-5819 | ADAPTER,FILL | 2132561 | 10001 |
| 4921-00-795-5820 | ADAPTER,FILL | 2132560 | 10001 |
| 4921-01-030-0264 | ADAPTER,FITTING | CA47382 | 05825 |
| 4921-00-078-5505 | ADAPTER,HAND HOLE | 2482567 | 10001 |
| 4921-00-800-1419 | ADAPTER,HOISTING LH | ||
| 4921-00-800-1420 | ADAPTER,HOISTING RH | ||
| 4921-00-433-8107 | ADAPTER,IGNITER ASS | 3014606 | 10001 |
| 4921-01-075-5221 | ADAPTER,INFLATOR | 3180815 | 10001 |
| 4921-01-071-4430 | ADAPTER,LVL MK134-0 | 5165928 | 53711 |
| 4921-00-078-3011 | ADAPTER,MAIN ENGINE | BUWEPSDWGWU29438 | 16623 |
| 4921-00-777-5604 | ADAPTER,MSL MK151-0 | 1806157 | 10001 |
| 4921-01-028-2999 | ADAPTER,OUTPUT,ISOL | 3188901 | 10001 |
| 4921-00-324-4051 | ADAPTER,PHASE | 1313019 | 10001 |
| 4921-01-029-2998 | ADAPTER,PUMP TEST | D-49762 | 05825 |
| 4921-00-135-0649 | ADAPTER,SHAFT,BRAKE | 1561913 | 10001 |
| 4921-01-022-6351 | ADAPTER,SHORTING | 2837970 | 10001 |
| 4921-01-022-6690 | ADAPTER,SHORTING | 2844444 | 10001 |
| 4921-01-022-6698 | ADAPTER,SHORTING | 2865181 | 10001 |
| 4921-01-024-8196 | ADAPTER,SHORTING | 2837969 | 10001 |
| 4921-00-042-4415 | ADAPTER,SWITCH | 2541781 | 10001 |
| 4921-01-024-1768 | ADAPTER,TEST SET | 3017756 | 10001 |
| 4921-01-024-2037 | ADAPTER,TEST SET | 2498940 | 10001 |
| 4921-00-981-8999 | ADAPTER,TORPEDO,CON | LD161780 | 10001 |
| 4921-00-737-8113 | ADAPTER,TRK MK28-0 | 1806507 | 10001 |
| 4921-00-878-4371 | ADAPTER,TRK MK28-1 | 1330565 | 10001 |
| 4921-00-499-3328 | ADAPTER,TRK MK93-0 | 2643391 | 10001 |
| 4921-00-042-4419 | ADAPTER,VACUUM | 2541787 | 10001 |
| 4921-01-147-7356 | ADAPTER,VACUUM | CA74505 | 05825 |
| 4921-00-433-8094 | ADAPTER,VACUUM ASSE | 3014602 | 10001 |
| 4921-00-433-8098 | ADAPTER,VACUUM ASSE | ||
| 4921-01-062-8378 | ADAPTER,VACUUM TEST | CA72714 | 05825 |
| 4921-01-140-7037 | ADAPTER,VACUUM TEST | 5168518 | 53711 |
| 4921-00-435-8098 | ADAPTER,VENT PLUG | 1210316 | 10001 |
| 4921-00-940-8402 | ADAPTERXTEST | 757815 | 10001 |
| 4921-00-433-2840 | ADAPTOR,TORPEDO | 2865476 | 10001 |
| 4921-00-678-3326 | ADJUSTER ASSEMBLY | 1561923 | 10001 |
| 4921-01-080-4334 | ADJUSTMENT TOOL | 3167918 | 10001 |
| 4921-00-928-6525 | AFTERBODY STAND | 2571210 | 10001 |
| 4921-00-795-5799 | AID,POTTET,VALVE | BUWEPSDWG2452726 | 70143 |
| 4921-00-919-1610 | AID,POWER SUPPLY | 2551168 | 10001 |
| 4921-01-062-8313 | AIRCAP | HC-5 | 45301 |
| 4921-00-573-8784 | ALIGNING TOOL | 1154841 | 30003 |
| 4921-01-069-1977 | ALIGNMENT PIN,CONTR | 3235988 | 10001 |
| 4921-00-433-7793 | ALIGNMENT TOOL ASSE | 1330800 | 10001 |
| 4921-01-528-6642 | ALIGNMENT TOOL ASSY | 7052664 | 53711 |
| 4921-01-019-8607 | ALIGNMENT TOOL,TEST SET | 2502704 | 10001 |
| 4921-01-674-7623 | ALIGNMENT TOOL,WIRE | 8667414 | 53711 |
| 4921-00-010-1101 | AMPLIFIER | 2452510 | 10001 |
| 4921-01-318-6699 | AMPLIFIER,SERVO ASS | 1874108 | 10001 |
| 4921-00-777-5639 | ANGLE | ||
| 4921-01-013-5303 | ANVIL,AUXILLARY | 3188857 | 10001 |
| 4921-01-382-9784 | APPLICATOR,RETAINING RING | A-558 | 07382 |
| 4921-00-243-6598 | ARM | 1330652 | 10001 |
| 4921-00-777-5620 | ARM | ||
| 4921-00-777-5644 | ARM | ||
| 4921-01-045-5410 | ARM,CONTROL | 37719 | 03990 |
| 4921-01-548-7894 | ASSY AT 80486 PROCE | 6964434 | 53711 |
| 4921-01-067-0457 | ATTACHMENT,FLUSHING | DA73725 | 05825 |
| 4921-01-069-1984 | BACKFILL APPARATUS | 3262015 | 10001 |
| 4921-01-177-3306 | BAFFLE | 5759427 | 53711 |
| 4921-01-177-3307 | BAFFLE | 5759428 | 53711 |
One listed part number is shown for each NSN. Open an NSN to see all of them.