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Home / MS parts / NSN 3040-01-504-8342
NSN 3040-01-504-8342  ·  NIIN 015048342  ·  FSC 3040
NO DASHES 3040015048342
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WORM SHAFT

Miscellaneous Power Transmission Equipment

Application: BRIDGE,TRACK ASSEMBLY FOR CARGO BAY 3RD PLATFORM FOR SEAWOLF CLASS SUBMARINE SSN 23

Technical characteristics

21 rows

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

MRCRequirementValue
ABHPOVERALL LENGTHINCHES NOMINAL 12.120
AGAVEND ITEM IDENTIFICATIONBRIDGE,TRACK ASSEMBLY FOR CARGO BAY 3RD PLATFORM FOR SEAWOLF CLASS SUBMARINE SSN 23
BYFRTEETH HARDNESS RATINGROCKWELL C MAXIMUM 38.0
CBBLFEATURES PROVIDEDWORM BODY END(S) TAPERED BEARING SURFACE
CCKDSECTION SHAPEFIRST END FIRST PORTION SQUARE
CFFBWORM THREAD QUANTITY58
CFFCWORM THREAD LEADINCHES NOMINAL 0.125
CFFDWORM THREAD DIRECTIONRIGHT-HAND
CFFFWORM PRESSURE ANGLE IN DEG14.500
CFFGWORM HELIX ANGLE3.312 DEGREES
CFFKWORM OUTSIDE DIAMETERINCHES NOMINAL 0.750
CFFLWORM PITCH DIAMETERINCHES MINIMUM 0.665 AND INCHES MAXIMUM 0.681
CFFMSHAFT HARDNESS RATINGLOCATION NOT OTHERWISE SPECIFIED ROCKWELL C MAXIMUM 38.0
CFFNWORM THREAD SECTION LENGTHINCHES NOMINAL 7.240
CFFPWORM BODY LENGTHINCHES NOMINAL 12.120
CFFRTAPERED BEARING SURFACE LARGEST DIAMETERINCHES NOMINAL 0.750
CFFSTAPERED BEARING SURFACE SMALLEST DIAMETERINCHES NOMINAL 0.650
CFFTTAPERED BEARING SURFACE LENGTHINCHES NOMINAL 0.050
CFFWSHAFT LOCATIONONE END OF WORM
FEATSPECIAL FEATURESMATERIAL SPECIFICATION ASTM-A564,TYPE-630,CONDITION-H1150,HOT FINISHED AND ASTM-A484. SURFACE FINISH 63.0 ON ACME THREADS. WORM IS 0.750-8 ACME-2G
MATTMATERIALSTEEL CORROSION RESISTING

Cross-references

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

Manufacturer part numberCAGE
596-741024953711
596-7410249-6153711
B831-9511-6196169