3020-01-088-6452 GEAR,SPUR Index 6625-01-088-6454 AMMETER

National Stock Number:
3020-01-088-6453

Federal Supply Class:
3020

National Item Identification Number:
010886453

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
283635110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
4050647-00056232LOCKHEED MARTIN CORPORATION


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL LENGTH1.000 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER1.378 INCHES BOTH ENDS
HUB NOMINAL DIAMETER1.680 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.125 INCHES SECOND END
HUB NOMINAL LENGTH0.156 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD 1ST MATERIAL RESPONSE OR QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-8690,COMP 8620 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL OR STEEL COMP 8620 OVERALL
NOMINAL OUTSIDE DIAMETER2.0833 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER3.9375 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH5.562 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 11 ALL GEARS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL


Click here to Register for Free 30-day Trial