NSN 2840-00-021-8134

Part Details | AIRCRAFT GAS TURBINE ENGINE LABYRINTH SEAL RING

2840-00-021-8134 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.

Alternate Parts: 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 6847330, 2840-00-021-8134, 00-021-8134, 2840000218134, 000218134

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-021-813450599 ( SEAL RING, LABYRINTH, AIRCRAFT GAS TURBINE ENGINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2840-00-021-8134
Part Number Cage Code Manufacturer
68473309U283A F B SYSTEMS INCDBA SIERRA TECH
68473304T683AERO TECHNOLOGY COMPANY
684733073342ALLISON TRANSMISSION, INC.
684733051226ASSOCIATED AEROSPACE ACTIVITIES INC
684733014554DEPENDABLE MACHINE COMPANY INC
684733033617ELECTRO-METHODS INC
684733024617GENERAL MOTORS CORP
68473301FG56HYDROMACH, INC.
684733034087KITCO, LLCDBA KITCO DEFENSE
684733009559NORAM CORPORATION
684733066905PACIFIC SKY SUPPLY, INC.
684733091587REXNORD INDUSTRIES, LLCDIV SEAL OPERATION
684733063005ROLLS-ROYCE CORPORATION
684733051992UNION MACHINE COMPANY OF LYNN, INC.
Technical Data | NSN 2840-00-021-8134
Characteristic Specifications
ENGINE SECTION LOCATION TURBINE
OVERALL LENGTH1.145 INCHES MINIMUM AND 1.155 INCHES MAXIMUM
DIAMETER3.260 INCHES MINIMUM AND 3.281 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONT56 AIRCRAFT ENGINE