National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SEAL RING , NUCLEAR COOLANT SYSTEM
Definition:
AN ITEM DESIGNED TO BE SEAL WELDED TO SEGMENTS ON COMPONENTS OF A NUCLEAR POWER PLANT COOLANT SYSTEM, SUCH AS VALVES, DEMINERALIZERS, HEAT EXCHANGERS, PUMPS, AND THE LIKE, TO FORM AN EFFICIENT SEAL AGAINST THE LEAKAGE OF THE PRIMARY COOLANT TO THE AMBIENT. EXCLUDES SEAL RING, METAL.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 820-2178580-82 | 53711 | A | 5 | 1 | C | HX | ||
| 2178638PC1 | 80064 | A | E | 8 | 1 | HX | ||
| 955-863REVHITEM11 | 03950 | A | 5 | 2 | 1 | HX | ||
| 820-4385031-80 | 80064 | A | 5 | 1 | 1 | HX | ||
| 820-2178622-64 | 53711 | A | 5 | 1 | C | HX | ||
| 820-4385031-80 | 53711 | A | 5 | 1 | C | HX | ||
| 820-2178731-65 | 53711 | A | 5 | 1 | C | HX | ||
| 2447696REVHITEM11 | 80064 | A | 5 | 2 | 1 | HX | ||
| 820-4385031PC80 | 80064 | A | 3 | 1 | 1 | HX | ||
| 820-2178580-65 | 53711 | A | 5 | 1 | C | HX |
CAGE Information
| Code | Company |
|---|---|
| 03950 | NAVAL INVENTORY CONTROL POINT MECHAN |
| 53711 | NAVAL SEA SYSTEMS COMMAND |
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
Federal Supply Class
Title
NUCLEAR REACTORS
Inclusions:
INCLUDES REFUELING MACHINES; ION CHAMBER SEALS; THERMAL BARRIERS; CONTROL RODS; STEAM GENERATORS, PRESSURIZED WATER; REACTOR VESSEL SHELLS; HANDLING CARTS; HOISTING UNITS, NEW AND SPENT CARTRIDGE.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTERACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |