1691N2
View detailed technical data, stock status, and sourcing information for: 1691N2
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A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
right-hand thread direction, 1300.0 inch-pounds torque load rating, 0.625 inches nominal mounting hole diameter, 4 mounting hole quantity, flange mounting type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Direction
- right-hand
- Torque Load Rating
- 1300.0 inch-pounds
- Mounting Type
- flange
- Mounting Hole Diameter
- 0.625 inches nominal
- Mounting Hole Quantity
- 4
- Shaft Diameter
- 1.748 inches minimum and 1.749 inches maximum
- Operating Speed At Rated Capacity In Rpm
- 1500.0
- Mounting Bolt Circle Diameter
- 7.750 inches nominal
- Shaft Rotation Direction
- clockwise
- Thread Location
- internal
- Shaft Protrusion Length
- 4.750 inches nominal
- Connection Quantity
- 3
- Connection Type
- drain
- Connection Type
- inlet
- Connection Type
- outlet
- Connection Design
- threaded
- Key Height
- 0.375 inches nominal
- Displacement Type
- constant
- Material
- steel housing
- Fsc Application Data
- vehicular boom hoist cable drum drive motor
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2320-00-342-6532 | No Name Available | 01/01/1963 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4320-00-740-9635?
Does the NSN 4320-00-740-9635 have a Schedule B code assigned?
Does NSN 4320-00-740-9635 require demilitarization?
Does NSN 4320-00-740-9635 contain precious materials?
Does NSN 4320-00-740-9635 contain hazardous materials?
When the NSN 4320-00-740-9635 was assigned to the Federal Catalog?
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Pricing
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