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National Stock Number:
5340-01-281-3551
Federal Supply Class:
5340
National Item Identification Number:
012813551
Description:
SEAT,HELICAL COMPRESSION SPRING
Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
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Manufacturer Information:
| 400-010-217-103 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| DESIGN TYPE | SOLID | | END DIAMETER | 0.8133 INCHES MINIMUM AND 0.8138 INCHES MAXIMUM | | BORE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9, ALLOY 7075, T7351 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.6000 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM | | SPECIAL FEATURES | RADIAL SLOT 0.550 IN. MIN 0.570 IN. MAX W BY 0.240 IN. MIN 0.260 IN. MAX DP; RIGHT ANGLE LEG FROM BORE SURF TO 0.531 IN. MIN 0.541 IN. MAX R BY 0.270 IN. MIN 0.290 IN. MAX W BY 0.455 IN. MIN 0.475 IN. MAX H; CHAMFER BOTH EDGES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PRIMER EPOXY-POLYAMIDE |
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