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 |
|---|---|---|
| ADZC | ENVIRONMENTAL PROTECTION | SPRAY TIGHT |
| ADZC | ENVIRONMENTAL PROTECTION | SPRAY TIGHT |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| CRWJ | OUTLET LOCATION | TOP |
| AKCV | DRIVE TYPE | DIRECT |
| MATT | MATERIAL | ALUMINUM OVERALL |
| AJLY | STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 3.0 INCHES OF WATER |
| CQKX | AIR FLOW RATE | 750.000 CUBIC FEET PER MINUTE NOMINAL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | O3/4T6CW TYPE |
| CWLY | PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| AKDJ | PRIME MOVER TYPE | AIR TURBINE |
| CXCB | DISCHARGE DIRECTION | HORIZONTAL |
| AYSY | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| AEHY | AMBIENT TEMP AT FULL RATED POWER | 149.0 DEG FAHRENHEIT |
| ABBB | SPEED ADJUSTMENTS | SINGLE SPEED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 FLANGE |