The COUNTERWEIGH is a the manufacturer industrial component. Key specifications include end_item_identification: 2805-00-752-1267. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-752-1267, 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
516721
NSN:2805-00-752-1267 FSC:2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components CAGE:02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
end_item_identification
2805-00-752-1267
NSN
2805-00-752-1267
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALLOY STEEL COMP 8645,HEAT TREAT TO ROCKWELL C 26-30 C SURFACES TO BE INDUCTION HARDENED TO ROCKWELL C 60 MIN DEPTH OF CASE 0.040 M 0.070 P,MATCH COUNTERWEIGHTS IN SETS WITH ALL COUNTERWEIGHTS IN EACH SET TO WEIGH WITHIN 0.010 POUNDS OF EACH OTHER,DRILL TWO HOLES OF EQUAL DIAMETER THRUBOTH SIDES AT LOCATIONS MARKED X TO OBTAIN WEIGHT DESIRED,HOLES NOT TO EXCEED 0.500 IN. DIA,Z DIAMETERS MUST BE CIRCULAR,PARALLEL AND STRAIGHT WITHIN 0.001 IN.,EACH SIDE HAS 39 DEGREES 15 MINUTES,WITH THE MIDDLE 2.749 M 2.751 P IN.,4 HOLES 1.8125 M 1.8140 P IN. DIA LBS
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
ALLOY STEEL COMP 8645,HEAT TREAT TO ROCKWELL C 26-30 C SURFACES TO BE INDUCTION HARDENED TO ROCKWELL C 60 MIN DEPTH OF CASE 0.040 M 0.070 P,MATCH COUNTERWEIGHTS IN SETS WITH ALL COUNTERWEIGHTS IN EACH SET TO WEIGH WITHIN 0.010 POUNDS OF EACH OTHER,DRILL TWO HOLES OF EQUAL DIAMETER THRUBOTH SIDES AT LOCATIONS MARKED X TO OBTAIN WEIGHT DESIRED,HOLES NOT TO EXCEED 0.500 IN. DIA,Z DIAMETERS MUST BE CIRCULAR,PARALLEL AND STRAIGHT WITHIN 0.001 IN.,EACH SIDE HAS 39 DEGREES 15 MINUTES,WITH THE MIDDLE 2.749 M 2.751 P IN.,4 HOLES 1.8125 M 1.8140 P IN. DIA LBS
END ITEM IDENTIFICATION
2805-00-752-1267
OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 516721?
516721 is a COUNTERWEIGH.
What parts can replace 516721?
There is 1 known substitute for 516721: 7521267. Substitute compatibility should be verified for your specific system.
What is the NSN for 516721?
516721 is cataloged in the U.S. Government catalog under NSN 2805-00-752-1267. This indicates validated use in U.S. government and defense supply chains.
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