NSN 3110-00-987-3719 M17931G021, M17931-G021, A-184-187 ITEM 24

Product Details | ANNULAR BALL BEARING

3110-00-987-3719 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.

Part Alternates: M17931G021, M17931-G021, A-184-187 ITEM 24, A184187ITEM24, D-230-8 ITEM 24, D2308ITEM24, MILB17931, 01005248148, 01-005248-148, 02-019682 PIECE 1, 02019682PIECE1, 305SFNT3, 31843PC24, 3184-3PC24, 6305ZE100, 6305ZW1B, 7305ZW1B, 76057077, 7605-7077, 79999026, 8948381001, 894-8381-001, 999999K142, 3110-00-987-3719, 00-987-3719, 3110009873719, 009873719

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1962	00-987-3719	00014 ( BEARING, BALL, ANNULAR )

Drawings & Photos | NSN 3110-00-987-3719

Part Number	Request Date	QTY	Origin
3110-00-987-3719	2021-05-126	0	NECO
3110-00-987-3719	2017-08-216	98	NECO
3110-00-987-3719	2015-04-118	34	NECO
3110-00-987-3719	2014-08-216	53	NECO
3110-00-987-3719	2014-07-210	183	NECO
3110-00-987-3719	2012-09-266	28	NECO
3110-00-987-3719	2008-03-87	10	US
3110-00-987-3719	2006-09-256	27	US

Cross Reference | NSN 3110-00-987-3719

Part Number	Cage Code	Manufacturer
01-005248-148	64731	WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES
02-019682 PIECE 1	64731	WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES
305SFNT3	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
3184-3PC24	95402	ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
3184-3PC24	96169	ELECTRIC BOAT CORPORATION
6305ZE100	53035	NSK CORP BEARING DIV
6305ZW1B	52676	SKF USA INC.
7305ZW1B	52676	SKF USA INC.
7605-7077	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
7605-7077	95402	ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
7605-7077	96169	ELECTRIC BOAT CORPORATION
79999026	95402	ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
79999026	96169	ELECTRIC BOAT CORPORATION
894-8381-001	09647	AQUA-CHEM INC.
999999K142	80064	NAVAL SHIP SYSTEMS COMMAND
A-184-187 ITEM 24	51802	HANSOME ENERGY SYSTEMS INC
D-230-8 ITEM 24	51802	HANSOME ENERGY SYSTEMS INC
M17931-G021	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
M17931-G021	70854	BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
M17931-G021	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB17931	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Related Products | NSN 3110-00-987-3719

3110-00-987-3720, 3110-00-987-3721, 3110-00-987-3722, 3110-00-987-3723, 3110-00-987-3724

Technical Data | NSN 3110-00-987-3719

Characteristic	Specifications
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.6673 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM
BORE DIAMETER	0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	2.4407 INCHES MINIMUM AND 2.4409 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE	STRAIGHT
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	PRESSED
SHIELD QUANTITY	1
LOAD DIRECTION	RADIAL
INTERNAL FIT-UP DESIGNATION	TIGHT
INTERNAL CLEARANCE	0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
NONDEFINITIVE SPEC/STD DATA	111 TYPE AND 2 CLASS
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILB17931
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M17931-G021

Restrictions/Controls & Freight Information | NSN 3110-00-987-3719

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	X	more than 60 months
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	D	Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	N	The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	114820	BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating	P	77.5
Less than truck load rating	P	77.5
Water commodity Code	742	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 3110-00-987-3719

Air Force
Navy

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code	X	more than 60 months
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	1H	Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg
Special Material ID	NT	Annular Ball Bearing for quiet operation application to submarine usage, (Noise Test Bearings)
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	D	Field Level Reparables
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code	X	more than 60 months
Purchasing	QTY UOM	1 EA : Each