L21438P04
View detailed technical data, stock status, and sourcing information for: L21438P04
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part L21438P04 to receive an up to date pricing and availability quote by email.
A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate
3.9925 inches nominal overall length, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, 3a thread class, externally threaded shank style, left-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- left-hand
- Shank Style
- externally threaded
- Overall Length
- 3.9925 inches nominal
- Bore Diameter
- 0.7495 inches minimum and 0.7500 inches maximum
- Outer Member Outside Diameter
- 1.7400 inches minimum and 1.7500 inches maximum
- Bore Center To Shank End Distance
- 3.1000 inches minimum and 3.1400 inches maximum
- Outer Member Width
- 0.6820 inches minimum and 0.6920 inches maximum
- Inner Member Width
- 0.8700 inches minimum and 0.8750 inches maximum
- Shank Thread Length
- 1.9800 inches minimum and 2.0600 inches maximum
- Static Radial Load Rating
- 18000 pounds
- Thread Diameter
- 0.8750 inches nominal
- Thread Quantity Per Inch
- 14
- Hardness Rating
- 39.0 rockwell c minimum inner member
- Hardness Rating
- 30.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
- Hardness Rating
- 30.0 rockwell c minimum and 37.0 rockwell c maximum race insert
- Special Features
- keyway nas 559 on shank 0.1560 min,0.1610 in. max width
- Material
- nickel alloy 718 inner member
- Material
- steel comp 630 race insert
- Material
- steel comp 630 outer race member
- Material Document And Classification
- ams5643 assn std single material response outer race member
- Material Document And Classification
- ams5643 assn std single material response race insert
- Material Document And Classification
- ams5662 assn std single material response or ams5664 assn std single material response inner member
- Surface Treatment
- silver outer race member
- Surface Treatment Document And Classification
- ams 2410 assn std single treatment 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 |
|---|---|---|
| 3120-01-117-6656 | No Name Available | 01/01/1991 |
| 3120-01-145-9110 | No Name Available | 12/01/1985 |
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 |
|---|---|
| L21438P04 | Rod End Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-606-7344?
Does the NSN 3120-00-606-7344 have a Schedule B code assigned?
Does NSN 3120-00-606-7344 require demilitarization?
Does NSN 3120-00-606-7344 contain precious materials?
Does NSN 3120-00-606-7344 contain hazardous materials?
When the NSN 3120-00-606-7344 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
