Annular Ball Bearing

MIL-B-17931

(NSN) National Stock Number

3110-01-054-8438

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

Zzzw criticality code justification, annual ball bearing for quiet operation application to submarine usage departure from cited document

DAC	HCC	DMIL	RNCC
3	-	-	2

RNVC	SADC	MSDS	RNAAC
1	-	-	HD

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

Criticality Code Justification

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Details

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.

Departure From Cited Document

annual ball bearing for quiet operation application to submarine usage

Details

The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
M17931-G054	70854	5	-	5	1	-	HD
M17931-G054	21335	5	-	5	1	-	HD
2650-2250 ITEM 60	95402	5	-	5	9	-	HD
2650-3245 ITEM 46	95402	5	-	5	9	-	HD
79999128	95402	5	-	5	9	-	HD
2650-2250 ITEM 60NT	03950	6	-	5	1	-	HD
2650-3245 ITEM 46NT	03950	6	-	5	1	-	HD
79999128NT	03950	6	-	5	1	-	HD
M17931-G054NT	03950	6	-	5	1	-	HD
MIL-B-17931NT	03950	6	-	5	1	-	HD

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	P

RVC	WCC	TCC	SHC
1	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

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

CAGE: 81349

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FAQs

Frequently asked questions for NSN 3110-01-054-8438

What is the NIIN of the NSN 3110-01-054-8438?

The National Item Identification Number (NIIN) of the NSN 3110-01-054-8438 is 01-054-8438

When the NSN 3110-01-054-8438 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Jan 27, 1978

Does the NSN 3110-01-054-8438 contain any precious metals?

Does not contain precious metal

Does the NSN 3110-01-054-8438 contain any hazardous material?

No data in HMIRS

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