FIXTURE,CROSSLEVELING AND ELEVAT. This part is cataloged in the U.S. Government catalog under NSN 4931-00-508-5484, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
7681019
NSN:4931-00-508-5484 FSC:4931 — Fire Control Maintenance and Repair Shop Specialized Equipment CAGE:19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
Part Number
7681019
NSN
4931-00-508-5484
COMPONENT DIAGRAM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: IS FABRICATED FROM HEAVY CAST IRON,SO THAT IT WILL REMAIN RIGID DURING THE INSPECTION OF THE INSTRUMENT FOR ITS VARIOUS ADJUSTMENTS AND OBSERVATION OF THE TARGET THROUGH THE COLLIMATING TELESCOPE;TWO LARGE CIRCULAR SCALES,ONE FOR ELEVATION AND ONE FOR CROSSLEVELING,ARE INSTALLED ON THE FIXTURE.THESE ARE ACTUATED BY ROTATION OF THE ELEVATION AND CROSSLEVELING HANDWHEELS WHICH IMPART MOTION TO THE WORM WHEEL MECHANISMS;EACH SCALE IS GRADUATED IN DEGREES.THE READINGS ARE REFINED TO MINUTES BY MEANS OF VERNIERS INSTALLED ON THE FIXTURE.THE ELEVATION HANDWHEEL SIMULATES THE ELEVATION TRACKING MECHANISM OF THE WEAPON.THE CROSSLEVELING HANDWHEEL TILTS THE ELEVATION TRUNNION OF THE FIXTURE AND SIMULATES THE GUN AND HOWITZER IN A CANT POSITION
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
IS FABRICATED FROM HEAVY CAST IRON,SO THAT IT WILL REMAIN RIGID DURING THE INSPECTION OF THE INSTRUMENT FOR ITS VARIOUS ADJUSTMENTS AND OBSERVATION OF THE TARGET THROUGH THE COLLIMATING TELESCOPE;TWO LARGE CIRCULAR SCALES,ONE FOR ELEVATION AND ONE FOR CROSSLEVELING,ARE INSTALLED ON THE FIXTURE.THESE ARE ACTUATED BY ROTATION OF THE ELEVATION AND CROSSLEVELING HANDWHEELS WHICH IMPART MOTION TO THE WORM WHEEL MECHANISMS;EACH SCALE IS GRADUATED IN DEGREES.THE READINGS ARE REFINED TO MINUTES BY MEANS OF VERNIERS INSTALLED ON THE FIXTURE.THE ELEVATION HANDWHEEL SIMULATES THE ELEVATION TRACKING MECHANISM OF THE WEAPON.THE CROSSLEVELING HANDWHEEL TILTS THE ELEVATION TRUNNION OF THE FIXTURE AND SIMULATES THE GUN AND HOWITZER IN A CANT POSITION
OTHER ITEMS IN FSC 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7681019?
7681019 is a FIXTURE,CROSSLEVELING AND ELEVAT.
What is the NSN for 7681019?
7681019 is cataloged in the U.S. Government catalog under NSN 4931-00-508-5484. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.