74A660639-1003
View detailed technical data, stock status, and sourcing information for: 74A660639-1003
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"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."
3b thread class, internally threaded w/bead and wrench flats shank style, 3.1110 inches nominal overall length, right-hand thread direction, 0.3120 inches minimum and 0.3125 inches maximum bore diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Shank Style
- internally threaded w/bead and wrench flats
- Overall Length
- 3.1110 inches nominal
- Bore Diameter
- 0.3120 inches minimum and 0.3125 inches maximum
- Outer Member Outside Diameter
- 1.0000 inches nominal
- Bore Center To Shank End Distance
- 2.5810 inches nominal
- Outer Member Width
- 0.2760 inches minimum and 0.2860 inches maximum
- Inner Member Width
- 0.3730 inches minimum and 0.3750 inches maximum
- Shank Thread Length
- 1.1000 inches nominal
- Shank Width Across Wrench Flats
- 0.6140 inches minimum and 0.6270 inches maximum
- Static Radial Load Rating
- 8750 pounds
- Thread Diameter
- 0.4375 inches nominal
- Thread Quantity Per Inch
- 20
- Material
- plastic polytetrafluoroethylene race liner
- Material
- steel comp 4340 outer race member
- Material
- steel comp 440c or steel comp xm-13 inner member
- Material
- steel comp 630 outer ring
- Material Document And Classification
- ams 5630 assn std 1st material response or ams 5629 assn std 2nd material response inner member
- Material Document And Classification
- ams 5643 assn std single material response outer ring
- Material Document And Classification
- ams 6414 assn std single material response outer race member
- Style Designator
- ball type
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3120-01-133-1195 | No Name Available | 01/01/1996 |
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:
| Part Number | Name |
|---|---|
| 10153983 | Rod End Plain Bearing |
| 74A660639-1001 | Rod End Plain Bearing |
| 74A660639-1003 | Rod End Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-01-277-8904?
Does the NSN 3120-01-277-8904 have a Schedule B code assigned?
Does NSN 3120-01-277-8904 require demilitarization?
Does NSN 3120-01-277-8904 contain precious materials?
Does NSN 3120-01-277-8904 contain hazardous materials?
When the NSN 3120-01-277-8904 was assigned to the Federal Catalog?
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Pricing
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