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Datasheet. 663825 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
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
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.5050in. ⁓33/64"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
0.9560in. ⁓31/32"
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
0.7495in. and 0.7500in.
The length of a straight line which passes through the center of a stud,and terminates at the circumference.
0.3126in.
0.3750in. and 0.3870in.
A measurement of the longest dimension of the stud,in distinction from width.
0.3750in. and 0.5950in.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
A designation that is used for the purpose of general identification of the thread.
0.313in. ⁓21/64"
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 420 retainer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 420 stud
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 440c outer ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 440c roller
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5621 assn std single material response retainer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5621 assn std single material response stud
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5630 assn std single material response roller
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5630 assn std single material response outer ring
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
cam follower
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf
Answers.
1EA
Unjf
Cam follower
Steel comp 440c roller
Steel comp 440c outer ring
Steel comp 420 stud
Steel comp 420 retainer
24
0.5050 inches
Right-hand
3a
Schedule B number: 8482400000
nmfc 114820
Needle roller bearings
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
NSN 3110-00-145-7865 CAM FOLLOWER,NEEDLE BEARING
unjf thread series cam follower 24 thread quantity per inch 0.9560" overall length 0.5050" thread length right-hand 3a thread class
- NIIN
- 001457865
- NIIN Date
- 09/04/71
- Schedule B
- 8482400000
- Name Code
- 00040
- FIIG
- A044A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $65.65 EA
- DEMIL / ITAR
- USML/ITAR controlled item (Code: D)
- 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. | 663826 | Cage 07484 |
| 2. | 663826 | Cage 77445 |
Major End Users Countries and entities
- - Department of The Navy
Availability for 663825 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- 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)
- 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
- UFC (universal freight code)
- 58860
Similar by Design Other cam followers with similar characteristics
Nothing similar to this part number was found in our inventory
663825 / Cam follower,needle bearingWhat is the formal definition of this item?
An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.
