3040-01-508-6623

Find complete technical information, availability, and procurement data for: 3040-01-508-6623
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-508-6623

Item Name Code

18249

Assigment Date

05/29/2003 (23 years ago)

A cart designed with a leg or legs for support when standing alone. Excludes:truck, hand, platform.

36.125 inches nominal overall length, 0.500 inches nominal worm thread lead, left-hand second end, second portion shaft thread direction, seawolf class submarine ssn 23, external stbd tray handling winch cable drum level wind assembly end item identification, 4 worm thread quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 36.125 inches nominal
End Item Identification: seawolf class submarine ssn 23, external stbd tray handling winch cable drum level wind assembly
Shaft Thread Direction: left-hand second end, second portion
Worm Thread Quantity: 4
Worm Thread Lead: 0.500 inches nominal
Worm Thread Direction: left-hand
Worm Pressure Angle In Deg: 14.500
Worm Helix Angle: 14.03624 deg
Worm Outside Diameter: 2.000 inches nominal
Worm Body Length: 36.125 inches nominal
Worm Body Tapered Bearing Surface End: provided
Tapered Bearing Surface Largest Diameter: 2.000 inches nominal
Tapered Bearing Surface Smallest Diameter: 1.760 inches nominal
Tapered Bearing Surface Length: 0.120 inches nominal
Shaft Location: one end of worm
Straight Unthreaded Length: 0.180 inches nominal first end, second portion
Straight Unthreaded Length: 0.250 inches nominal first end, fifth portion
Straight Unthreaded Length: 0.500 inches nominal first end, seventh portion
Straight Unthreaded Length: 0.750 inches nominal first end, ninth portion
Straight Unthreaded Length: 0.880 inches nominal first end, first portion
Straight Unthreaded Length: 1.000 inches nominal first end, eighth portion
Straight Unthreaded Length: 1.060 inches nominal first end, fourth portion
Straight Unthreaded Length: 1.060 inches nominal first end, sixth portion
Straight Unthreaded Length: 2.000 inches nominal second end, first portion
Straight Unthreaded Length: 2.640 inches nominal first end, third portion
Straight Unthreaded Section Diameter: 1.700 inches nominal first end, ninth portion
Straight Unthreaded Section Diameter: 1.623 inches minimum and 1.624 inches maximum second end, first portion
Straight Unthreaded Section Diameter: 1.850 inches nominal first end, second portion
Straight Unthreaded Section Diameter: 1.967 inches nominal first end, first portion
Straight Unthreaded Section Diameter: 1.967 inches nominal first end, third portion
Straight Unthreaded Section Diameter: 2.750 inches nominal first end, fifth portion
Straight Unthreaded Section Diameter: 3.000 inches minimum and 3.001 inches maximum first end, fourth portion
Straight Unthreaded Section Diameter: 4.125 inches nominal first end, seventh portion
Straight Unthreaded Section Diameter: 3.000 inches minimum and 3.001 inches maximum first end, sixth portion
Straight Unthreaded Section Diameter: 3.000 inches nominal first end, eighth portion
Unthreaded Section Keyway Width: 0.2490 inches minimum and 0.2650 inches maximum first end, third portion
Unthreaded Section Keyway Depth: 0.500 inches minimum and 0.502 inches maximum first end, third portion
Unthreaded Section Pin Hole Diameter: 0.1880 inches nominal first end, fifth portion
Special Features: part name by controlling agency: screw, power rh. first end, eighth portion, two parallel flats 2.50 across. acme thread area 12.00 from first end has 1.88 hole drilled thur. note: referencing drawing 596-7410365-21 will show, screw power rh, p/n b434-8212-21. for correction to drawing refer to (er) engineering report ermf02198 indicating drawing 596-7410365-21 is now, screw power lh, p/n b434-8212-23.
Material: nickel alloy