Ball Bearing Unit
314891-1
(NSN) National Stock Number
3130-01-667-7693
Federal Supply Classification
3130 Mounted Bearings
Item Name Code
30556
Schedule B Code
8482991050
Summary
0.781 inches nominal mounting hole diameter, 1.7500 inches minimum and 1.7505 inches maximum bore diameter, 4.50 inches maximum housing height, 7.50 inches maximum housing length, 1.938 inches minimum and 2.062 inches maximum housing width, 5.625 inches nominal mounting hole width
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 30556 | A093A0 | - | 1 |
Specifications
Mounting Hole Diameter
0.781 inches nominal
Details
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Bore Diameter
1.7500 inches minimum and 1.7505 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Housing Height
4.50 inches maximum
Details
None.Housing Length
7.50 inches maximum
Details
A measurement of the longest dimension of the housing,in distinction from width.Housing Width
1.938 inches minimum and 2.062 inches maximum
Details
A measurement taken at right angles to the length of a housing,in distinction from thickness.Mounting Hole Width
5.625 inches nominal
Details
A measurement taken at right angles to the length of the mounting hole,in distinction from thickness.Block Type
fixed
Details
Indicates the type of block.Material
iron housing
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
pillow block, solid
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58770 | - | W | - |
| 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
NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL
CAGE: 80020
LAKEHURST
, NJ
, 08733-5035
UNITED STATES
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FAQs
Frequently asked questions for NSN 3130-01-667-7693
What is the NIIN of the NSN 3130-01-667-7693?
The National Item Identification Number (NIIN) of the NSN 3130-01-667-7693 is 01-667-7693
When the NSN 3130-01-667-7693 was assigned to the Federal Catalog?
It was assigned 7 years ago, on Mon, Oct 30, 2017
Does the NSN 3130-01-667-7693 contain any precious metals?
Does not contain precious metal
Does the NSN 3130-01-667-7693 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 3130-01-667-7693?
No known electrostatic discharge
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