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National Stock Number:
4820-01-341-3842
Federal Supply Class:
4820
National Item Identification Number:
013413842
Description:
RETAINER,DISK,VALVE
Detail:
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
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Manufacturer Information:
| 7M7528-3 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| SPECIAL FEATURES | MATLE: THIS PART MACHINED FROM CASTING DWG 7M7503-1,CAGEC 76301; ALTERNATE MATLS: ALUMINUM ALLOY,QQ-A-225/8,ALLOY 6061,T6 OR ALUMINUM ALLOY,QQ-A-225-6,ALLOY 2024,T6 OR T851; ANODIZE PER MIL-A-8625,TYPE 2,CLASS 1; 1.535 IN. LGTH; 2.181 IN. OUTSIDE DIA AT FLANGE END; OTHER END 0.500 IN. HEX DIA; 0.250 IN. LGTH OF HEX; 0.030 IN. RADIUS; REMAINDER OF LGTH,0.625 IN. DIA; FLANGE END HAS 3 HOLES 0.173 IN. DIA THRU,COUNTERSUNK 0.340 IN. MIN TO 0.345 IN. MAX BY 100 DEG; COUNTERBORE FAR SIDE 0.312 IN. THE 3 HOLES ARE EQUALLY SPACED ON 120 DEG CENTERS ON A 1.625 IN. DIA BOLT CIRCLE |
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