BEARING,ROLLER,NEEDLE
ST4M157-4
(NSN) National Stock Number
3110-00-493-9369
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00051
Schedule B Code
8482400000
Summary
0.2496 inches minimum and 0.2502 inches maximum bore diameter, 0.7490 inches minimum and 0.7500 inches maximum overall outside diameter, 0.4950 inches minimum and 0.5000 inches maximum outer ring width, 0.5525 inches minimum and 0.5675 inches maximum inner ring width, ground surface finish, 2 seal quantity
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00051 | A044A0 | - | 1 |
Specifications
Bore Diameter
0.2496 inches minimum and 0.2502 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
0.7490 inches minimum and 0.7500 inches maximum
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Outer Ring Width
0.4950 inches minimum and 0.5000 inches maximum
Details
None.Inner Ring Width
0.5525 inches minimum and 0.5675 inches maximum
Details
None.Surface Finish
ground
Details
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.Seal Quantity
2
Details
The number of seals included on the item.Bearing Seal Type
contact
Details
Indicates the type of seal provided with the bearing.Alignment Type
rigid
Details
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.Lubrication Material
grease
Details
The chemical compound or mechanical mixture properties with which the item is lubricated.Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.Material
plastic seal
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel washer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel inner ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel outer ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel roller
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
chromium outer ring
Details
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.Surface Treatment
cadmium exposed surfaces as mounted
Details
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.Style Designator
cam roller, hardened and ground, non-separable
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| YCRS-12CP | K0018 | 2 | - | 5 | 2 | - | ZK |
| ST4M157-4 | 3NPS1 | 5 | - | 5 | 2 | - | ZZ |
| YCRS12CP | 3NPS1 | 3 | - | 5 | 1 | - | ZZ |
| YCRS12CP | 21335 | 5 | - | C | 1 | - | ZZ |
| YCR-12 | 60380 | 5 | - | 5 | 9 | - | KZ |
| YCRS12CP | 60380 | 3 | - | 5 | 9 | - | TG |
| YCRS12CP-7 | 60380 | 5 | - | 5 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58860 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
Certified Supplier
Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.
- ISO9001 / AS9100 Quality Standards
- HAZMAT Certified
- On Time Delivery
- Qualified Sales Team
- Counterfeit Parts Prevention
- 100% Product Inspections
Manufacturer
THE BOEING COMPANY DIV DEFENSE
CAGE: 76301
SAINT LOUIS
, MO
, 63134-1939
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3110-00-493-9369
When the NSN 3110-00-493-9369 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Oct 15, 1972
Does the NSN 3110-00-493-9369 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3110-00-493-9369?
The National Item Identification Number (NIIN) of the NSN 3110-00-493-9369 is 00-493-9369
Does the NSN 3110-00-493-9369 contain any hazardous material?
No data in HMIRS
Can't Find It
If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.
Similar Products
BEARING,ROLLER,NEEDLE
3110-00-493-9369
YCRS-12CP
BEARING,ROLLER,NEEDLE
3110-00-493-9369
ST4M157-4
BEARING,ROLLER,NEEDLE
3110-00-493-9369
YCRS12CP
BEARING,ROLLER,NEEDLE
3110-00-493-9369
YCRS12CP
BEARING,ROLLER,NEEDLE
3110-00-493-9369
YCR-12
BEARING,ROLLER,NEEDLE
3110-00-493-9369
YCRS12CP
BEARING,ROLLER,NEEDLE
3110-00-493-9369
YCRS12CP-7