National Stock Number Drill Down We've created a National Stock Number Drill Down search that allows you to narrow down into the different Federal Supply Classes (FSC). The first column is the FSC Base number of an NSN. The second column is the number of parts that are categorized under the FSC Base. And the last column is the title of the category for each of the FSC’s (FSC Base Title). FSC Base
Number of Parts under Base
FSC Base Title
1005
14114
GUNS, THROUGH 30MM
1010
3326
GUNS, OVER 30MM UP TO 75MM
1015
5651
GUNS, 75MM THROUGH 125MM
1020
6863
GUNS, OVER 125MM THROUGH 150MM
1025
1966
GUNS, OVER 150MM THROUGH 200MM
1030
515
GUNS, OVER 200MM THROUGH 300MM
1035
714
GUNS, OVER 300MM
1040
579
CHEMICAL WEAPONS AND EQUIPMENT
1045
1595
LAUNCHERS, TORPEDO AND DEPTH CHARGE
1055
2077
LAUNCHERS, ROCKET AND PYROTECHNIC
1075
1357
DEGAUSSING AND MINE SWEEPING EQUIPMENT
1080
279
CAMOUFLAGE AND DECEPTION EQUIPMENT
1090
343
ASSEMBLIES INTERCHANGEABLE BETWEEN WEAPONS IN TWO OR MORE CLASSES
1095
3394
MISCELLANEOUS WEAPONS
1210
1689
FIRE CONTROL DIRECTORS
1220
3380
FIRE CONTROL COMPUTING SIGHTS AND DEVICES
1230
164
FIRE CONTROL SYSTEMS, COMPLETE
1240
4363
OPTICAL SIGHTING AND RANGING EQUIPMENT
1250
200
FIRE CONTROL STABILIZING MECHANISMS
1260
1255
FIRE CONTROL DESIGNATING AND INDICATING EQUIPMENT
1265
580
FIRE CONTROL TRANSMITTING AND RECEIVING EQUIPMENT, EXCEPT AIRBORNE
1270
6433
AIRCRAFT GUNNERY FIRE CONTROL COMPONENTS
1280
2175
AIRCRAFT BOMBING FIRE CONTROL COMPONENTS
1285
2770
FIRE CONTROL RADAR EQUIPMENT, EXCEPT AIRBORNE
1287
156
FIRE CONTROL SONAR EQUIPMENT