Part Number
Part Number:
NSN:
NIIN:
Item Name:
THERMOWELL
Definition:
A PRESSURE-TIGHT RECEPTACLE MOUNTED TO AN ITEM BY EXTERNAL THREADS, FLANGE AND/OR WELDING. IT IS DESIGNED TO HOLD TEMPERATURE SENSING DEVICES, SUCH AS, TERMOCOUPLES, RESISTANCE TEMPERATURE DETECTORS, AND THERMOMETERS.
CAGE Information
| Code | Company |
|---|---|
| 81348 | FEDERAL SPECIFICATIONS PROMULGATED B |
Federal Supply Class
Title
PRESSURE, TEMPERATURE, AND HUMID
Inclusions:
INCLUDES THERMOMETERS, INCLUDING ENGINE THERMOMETERS; PRESSURE GAGES; THERMOCOUPLE LEADS; RESISTANCE BULBS.
Exclusions:
EXCLUDES CLINICAL THEROMETERS; (FSC 6515); THERMOSTATIC AND DIFFERENTIAL PRESSURE SWITCHES (FSC 5930); AND METEOROLOGICAL INSTRUMENTS (FSC 6660).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| ABHP | OVERALL LENGTH | 7.219 INCHES NOMINAL |
| BKBD | BULB TIP OUTSIDE DIAMETER | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | QUALITY CONTROLLED IAW NAVSUP CONTROL INSTRUCTION FOR SURFACE LEVEL ITEMS |
| BKCG | BULB TIP LENGTH | 5.500 INCHES NOMINAL |
| MATL | MATERIAL | STEEL, QQ-S-763, CLASS 321 OR STEEL, QQ-S-763, CLASS 347 |