7025-01-491-7821 DISK DRIVE UNIT Index 4920-01-491-7823 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
2840-01-491-7822

Federal Supply Class:
2840

National Item Identification Number:
014917822

Description:
SEAL RING,LABYRINTH,AIRCRAFT GAS

Detail:
AN ITEM OF SINGLE PIECE METAL KNIFE EDGED CONSTRUCTION USED TO FORM A TIGHT AIR SEAL. IT IS MOUNTED ON A ROTATING PORTION OF THE ENGINE. IT MAY BE USED IN CONJUNCTION WITH OTHER SEALS TO PREVENT OIL SEEPAGE.


Manufacturer Information:
2840PL07285369009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
4086730-0152661RTX CORPORATION
4086730-0177445RTX CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
PROPRIETARY CHARACTERISTICSPACS


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