Part Number
Part Number:
NSN:
NIIN:
Item Name:
FAN , CENTRIFUGAL
Definition:
A NONPOSITIVE DISPLACEMENT MECHANICAL DEVICE HAVING A CENTRIFUGAL FAN IMPELLER INCLOSED WITHIN A HOUSING. IT IS DESIGNED TO MOVE AIR OR GAS OVER A WIDE RANGE OF VOLUMES AND PRESSURES. THE AIR OR GAS IS DRAWN IN AXIALLY AND DISCHARGED RADIALLY OR DRAWN IN RADIALLY AND DISCHARGED AXIALLY BY CENTRIFUGAL FORCE THROUGH AN OUTLET IN THE HOUSING.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
FANS, AIR CIRCULATORS, AND BLOWE
Inclusions:
INCLUDES WALL TYPE FANS; PEDESTAL TYPE FANS; HOUSEHOLD TYPE AND ATTIC TYPE EXHAUST FANS; FLOOR FANS; FORGED DRAFT EXHAUST AND DISPOSAL KITS; FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT, WHETHER DESIGNATED AS "INDUSTRIAL" OR "NONINDUSTRIAL" BY APPLICATION AND/OR USE.
Exclusions:
EXCLUDES COMBINATION HEATER-FANS (FSC 4520).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABGL | WIDTH | 19.750 INCHES NOMINAL |
| CSYL | PRIME MOVER POWER RATING | 0.500 HORSEPOWER |
| FREQ | FREQUENCY IN HERTZ | 60.0 |
| CBBL | FEATURES PROVIDED | NONSPARKING |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| CRWJ | OUTLET LOCATION | TOP |
| MATT | MATERIAL | STEEL HOUSING |
| AKCV | DRIVE TYPE | DIRECT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE |
| STYL | STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS |
| AKDJ | PRIME MOVER TYPE | ELECTRIC MOTOR |
| FAAZ | PHASE | THREE |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | 440.0 AC |
| AGBD | ELECTRICAL CONNECTION TYPE | TERMINAL BLOCK |
| HGTH | HEIGHT | 27.500 INCHES NOMINAL |
| CWLY | PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| AJLU | OUTLET INSIDE WIDTH | 4.750 INCHES NOMINAL |
| AJLY | STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 2.5 INCHES OF WATER |
| AEQC | OPERATING SPEED AT RATED CAPACITY IN RPM | 1800.0 |
| AJLV | OUTLET INSIDE HEIGHT | 5.750 INCHES NOMINAL |
| CXCB | DISCHARGE DIRECTION | HORIZONTAL |
| AYSY | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| AEHY | AMBIENT TEMP AT FULL RATED POWER | 149.0 DEG FAHRENHEIT |
| ABRY | LENGTH | 22.906 INCHES NOMINAL |
| ABBB | SPEED ADJUSTMENTS | SINGLE SPEED |
| CQKX | AIR FLOW RATE | 500.0 CUBIC FEET PER MINUTE NOMINAL |