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Datasheet. HF4 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.
internally threaded w/bead and wrench flats and inspection hole
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.6770in. and 1.6970in. ⁓1-45/64"
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
0.2495in. and 0.2515in.
The element,compound,or mixture with which the item is lubricated.
lubricant, manufacturers standard
0.7400in. and 0.7600in.
1.3020in. and 1.3220in.
0.2760in. and 0.2860in.
0.3700in. and 0.3750in.
0.7500in.
0.3070in. and 0.3170in.
The shortest straight line between wrenching flats,perpendicular to the height of the shank.
0.3650in. and 0.3850in.
The limiting radial load which the item can carry at rest without permanent deformation of the stressed surface or the danger of fracture.
2704 pounds
The length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.250in.
Those features,not otherwise specified,which may be required for proper functioning of the item.
screw plug closure fitting
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
feat
The feature inherent in the item design to effect lubrication.
groove race insert
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
item must comply with requirements of defense supply center richmond production standard RO0090; reference number differentiating material will be in accordance with activity hx quality control. manufacturing and testion specifications available at the dla icp
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy 482 race insert
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 1018 rod end body
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp E52100 inner member
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
cadmium rod end body
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-416, ty 1, cl 2 fed spec single treatment response rod end body
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
ball type
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
81349-MIL-P-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
Answers.
1EA
Unf
Ball type
Steel comp e52100 inner member
Steel comp 1018 rod end body
Copper alloy 482 race insert
28
Right-hand
3b
Schedule B number: 8483308055
nmfc 114850
Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings
FSC 3120 ⁓ Bearings, plain, unmounted
Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.
Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).
NSN 3120-00-975-0121 BEARING,PLAIN,ROD END
unf thread series ball type cadmium rod end body surface treated item must comply with requirements of defense supply center richmond production standard RO0090; reference number differentiating material will be in accordance with activity hx quality control. manufacturing 28 thread quantity per inch 0.2495" bore diameter 1.6770" overall length right-hand 3b thread class
- NIIN
- 009750121
- NIIN Date
- 05/14/72
- Schedule B
- 8483308055
- Name Code
- 13209
- FIIG
- A045A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $12.60 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 820-4551323 | Cage 53711 |
| 2. | RO0090 | Cage 13873 |
| 3. | 15A7547PC14 | Cage 62983 |
| 4. | 820-4551323 | Cage 97370 |
Major End Users Countries and entities
- - Department of The Navy
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 70.0
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Bearings
- NMFC (national motor freight code)
- 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
- UFC (universal freight code)
- 58880
Similar by Design Other bearings with similar characteristics
Nothing similar to this part number was found in our inventory
HF4 / Bearing,plain,rod endWhat is the formal definition of this item?
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the outer member of the assembly is modified to provide a shank. the inner member may be either a plain spherical bearing or a sleeve bearing. excludes bearing, plain, spherical and bearing, plain, self-aligning.
