Home / MS parts / Bearings & Mechanical / NSN 3020-00-321-3856
NSN 3020-00-321-3856  ·  NIIN 003213856  ·  FSC 3020
NO DASHES 3020003213856
In Stock

SPROCKET WHEEL

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

23 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
ABSASPLINE QUANTITY15
BYFNTEETH QUANTITY PER ROW4
BYFQHARDNESS RATING TEST METHODROCKWELL
BYFRTEETH HARDNESS RATINGROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 35.0
ABHEOUTSIDE DIAMETERINCHES NOMINAL 3.250
AETCMETALLIC HARDNESS RATINGBODY MINIMUM ROCKWELL C 30.0 AND MAXIMUM ROCKWELL C 35.0
BYFLTEETH ROW QUANTITY1
AAUHSPLINE MINOR DIAMETERINCHES NOMINAL 0.438
ABHPOVERALL LENGTHINCHES NOMINAL 0.750
AGJSPITCH DIAMETERINCHES NOMINAL 2.620
ALNCHUB OUTSIDE DIAMETERAA END INCHES NOMINAL 0.760
AQPLFACE WIDTHINCHES NOMINAL 0.150
ARJDDESIGN FORMPLAIN
ASBPBORE TYPEINVOLUTE SPLINE
ASYRDISTANCE FROM HUB END TO FLANGE ENDAA END INCHES NOMINAL 0.600
AXFGSPLINE PRESSURE ANGLE IN DEG30.0
AXFHSPLINE LENGTHINCHES NOMINAL 0.750
BDTXSPLINE PITCH DIAMETERINCHES NOMINAL 0.469
BYGFTOOTH PITCHINCHES NOMINAL 1.086
AAUJSPLINE MAJOR DIAMETERINCHES NOMINAL 0.525
MATTMATERIALSTEEL COMP 4130
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL SPEC SINGLE MATERIAL RESPONSE -IL-S-18729, CO- 4130, COND N
STYLSTYLE DESIGNATOR

Cross-references

1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
139C631905606