6650-01-277-8273 LENS,OPTICAL INSTRUMENT Index 5340-01-277-8275 STRAP,WEBBING

National Stock Number:
5340-01-277-8274

Federal Supply Class:
5340

National Item Identification Number:
012778274

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.


Manufacturer Information:
24084109205LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV


Techincal Specification:
DESIGN TYPESPLIT
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL,CORROSION RESISTANT,AMS 5643,17-4PH,COND A
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURES6 MOUNTING HOLES 0.109 IN. DIA
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE


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