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National Stock Number:
2840-01-440-5701
Federal Supply Class:
2840
National Item Identification Number:
014405701
Description:
SEAL,AIR,AIRCRAFT GAS TURBINE EN
Detail:
A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an ENGINE, GAS TURBINE, AIRCRAFT. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.
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Manufacturer Information:
| 4082236-01 | 52661 | RTX CORPORATION | | 4082236-01 | 77445 | RTX CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ABHP AND ABMZ AND FEAT AND CZBJ | | DESIGN TYPE | AXIAL COMPRESSOR | | DIAMETER | 13.830 INCHES MINIMUM AND 13.840 INCHES MAXIMUM | | ENGINE SECTION LOCATION | TURBINE | | OVERALL LENGTH | 0.144 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5599 ASSN STD 1ST MATERIAL RESPONSE OR AMS5666 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ORIGINAL NAME SEAL-BRUSH,TURBINE | | SPECIAL FEATURES | SEAL BRUSH; 2250-2650 WIRES PER CIRCUMFERENTIAL INCH; OVERALL DIA OF SEAL BRUSH 13.954-13.962; WIDTH OF BRISTLES 0.070 AT OVERAL DIA.; SEAL BRUSH BRISTLES ARE WAXED USING SPEC PWA36702 AS REQD | | STAGE NUMBER | 4 |
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