The GEAR,WORM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, face_type: STRAIGHT, bore_style: INVOLUTE SPLINE BOTH ENDS, helix_angle: 11.9425 DEGREES, pitch_diameter: 1.1600 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-328-8192, 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
123AMM50009
NSN:3020-00-328-8192 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
material
STEEL OVERALL
face_type
STRAIGHT
bore_style
INVOLUTE SPLINE BOTH ENDS
helix_angle
11.9425 DEGREES
pitch_diameter
1.1600 INCHES NOMINAL IN
pressure_angle
25.0000 DEGREES
hardness_rating
29.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
spline_quantity
19 BOTH ENDS
special_features
WEAPON SYSTEM ESSENTIAL
style_designator
PROTRUDING HUBS
surface_treatment
LUBRICANT OVERALL
end_nominal_length
0.344 INCHES BOTH ENDS IN
NSN
3020-00-328-8192
COMPONENT DIAGRAM
KEY FEATURES
•
THREAD FORM DIRECTION: RIGHT-HAND
•
BORE NOMINAL DIAMETER: 0.449 INCHES BOTH ENDS IN
•
HELIX ANGLE: 11.9425 DEGREES
•
SECOND STEP NOMINAL DIAMETER: 0.640 INCHES BOTH ENDS IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16173,GRADE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
BORE STYLE: INVOLUTE SPLINE BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.613 INCHES BOTH ENDS IN
•
FIRST STEP NOMINAL LENGTH: 0.050 INCHES BOTH ENDS IN
TECHNICAL CHARACTERISTICS
THREAD FORM DIRECTION
RIGHT-HAND
BORE NOMINAL DIAMETER
0.449 INCHES BOTH ENDS IN
HELIX ANGLE
11.9425 DEGREES
SECOND STEP NOMINAL DIAMETER
0.640 INCHES BOTH ENDS IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-C-16173,GRADE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BORE STYLE
INVOLUTE SPLINE BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
0.613 INCHES BOTH ENDS IN
FIRST STEP NOMINAL LENGTH
0.050 INCHES BOTH ENDS IN
FACE TYPE
STRAIGHT
HARDNESS RATING
29.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 123AMM50009?
123AMM50009 is a GEAR,WORM.
What parts can replace 123AMM50009?
There is 1 known substitute for 123AMM50009: 123AMM50009-11. Substitute compatibility should be verified for your specific system.
What is the NSN for 123AMM50009?
123AMM50009 is cataloged in the U.S. Government catalog under NSN 3020-00-328-8192. This indicates validated use in U.S. government and defense supply chains.
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