TESTER,PRESSURIZED CABIN LEAKAGE. Key specifications include entry_date: 90-04-18, functional_classification: JJ-7.1, reference_data_and_literature: T.O. 33D2-28-12-1,33A4-4-23-1.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-288-1566, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| entry_date | 90-04-18 |
| functional_description | SUPPLIES PRESSURIZED AIR UNDER ANY COMBINATION OF PRESSURES AND FLOWS WITHIN ITS LIMITS FOR CHECKOUT OF ACFT PRESSURIZED CABINS AND CANOPY SEALS |
| functional_classification | JJ-7.1 |
| reference_data_and_literature | T.O. 33D2-28-12-1,33A4-4-23-1 |
| NSN | 4920-00-288-1566 |
| FUNCTIONAL CLASSIFICATION | JJ-7.1 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | PORTABLE; BLOWER CAPACITY,2 PSI MIN DISCHARGE PRESSURE,12.5 PSI MAX DISCHARGE PRESSURE,10 CFM MIN VOL OF FREE AIR DELIVERY,200 CFM MAX VOL OF FREE AIR DELIVERY; SELF-CONTAINED UNIT,ELECTRIC MOTOR OPERATED,10 HP,DC,220 TO 440V; OVER-ALL DIM. DATA,48 TO 60 IN. LG,36 TO 40 IN. W,39 IN. MAX H; ACCESSORIES,1 BUSHING TO ADAPTER,38 TO 1/4 IN.,1 BUSHING TO ADAPTER,1/2 TO 3/8 IN.,1 HOSE,3/8 IN. DIA BY 25 FT,1 HOSE,1/2 IN. DIA BY 25 FT,1 HOSE,3 IN. DIA BY 25 FT,1 SET,ADAPTERS AND GASKETS,1 STETHOSCOPE V |
| REFERENCE DATA AND LITERATURE | T.O. 33A4-4-10-1 AND 33A4-4-10-4 |
| RELATIONSHIP TO SIMILAR EQUIPMENT | USE 4920006016926,CONSOLIDATE FROM 2520003180464 |
| NONDEFINITIVE SPEC/STD DATA | MB-3 TYPE |
| ENTRY DATE | 80-08-06 |
| TYPE/MODEL DESIGNATION | MB-3 |
| FUNCTIONAL DESCRIPTION | PROVIDES AIR TO ACFT CABINS AT CONTROLLED PRESSURES FOR GROUND CHECKING THE CABINS FOR LEAKAGE UNDER PRESSURIZED CONDITIONS |
| END ITEM IDENTIFICATION | MULTI ACFT APPLICATION |