Annular Ball Bearing

FF-B-171

(NSN) National Stock Number

3110-00-157-1909

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

0.3125 inches minimum and 0.3128 inches maximum bore diameter, 0.7550 inches nominal flange outside diameter, 0.0420 inches nominal flange width, 0.2240 inches nominal outer ring width, 0.2480 inches minimum and 0.2520 inches maximum inner ring width, ground surface finish

DAC	HCC	DMIL	RNCC
E	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

INC	FIIG	Concept	Condition
00014	A044A0	-	1

Specifications

Bore Diameter

0.3125 inches minimum and 0.3128 inches maximum

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Flange Outside Diameter

0.7550 inches nominal

Details

The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.

Flange Width

0.0420 inches nominal

Details

A measurement taken at right angles to the length of a flange,in distinction from thickness.

Outer Ring Width

0.2240 inches nominal

Details

None.

Inner Ring Width

0.2480 inches minimum and 0.2520 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.

Retainer Fabrication Method

pressed

Details

The means used in manufacturing the retainer.

Load Direction

radial

Details

The direction of load with respect to the shaft axis.

Bore Shape

straight

Details

The physical configuration of the bore.

Outer Ring Taper

0.0008 per foot in inches nominal

Details

None.

Material

copper alloy retainer

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel ball

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.

Style Designator

non-loading groove, 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
8025574	18876	X	-	3	2	-	XX
149473-5	50294	5	-	3	2	-	ZZ
304770-4	36090	X	-	3	2	-	XX
109119-24	10001	X	-	3	2	-	XX
149473-5	10001	X	-	3	2	-	XX
177007-14	10001	X	-	3	2	-	XX
655305	10001	X	-	3	2	-	XX
K884446-4	49671	X	-	5	9	-	XX
151122	80133	X	-	5	9	-	XX
T4935021-24	24446	X	-	5	9	-	XX
151122	64959	5	-	5	9	-	KZ
149473-5	40920	5	-	3	2	-	ZZ
F5	21335	4	-	5	9	-	XX
F5FS58115	21335	4	-	5	9	-	KZ
151122	57712	5	-	3	2	-	KZ
FB5	38443	X	-	5	9	-	XX
149473-5	14927	5	-	3	2	-	ZZ
149473-5	56232	X	-	3	2	-	XX
191954	56232	X	-	3	2	-	XX
230277	56232	X	-	3	2	-	XX
8907-15	01843	X	-	3	2	-	XX
2200-65166SH6PC7	80064	X	-	3	2	-	XX
8907-15	03848	X	-	5	9	-	XX

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

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Manufacturer

FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

CAGE: 81348

NATL INSTITUTE STDS & TECH , MD , 20899

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-157-1909

What is the NIIN of the NSN 3110-00-157-1909?

The National Item Identification Number (NIIN) of the NSN 3110-00-157-1909 is 00-157-1909

When the NSN 3110-00-157-1909 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 3110-00-157-1909 contain any precious metals?

Does not contain precious metal

Does the NSN 3110-00-157-1909 contain any hazardous material?

No data in HMIRS

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