NSN 3110-00-992-1013 MRC7312DFNT, M17931A026, M17931-A026

Product Details | DUPLEX BALL BEARING

3110-00-992-1013 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: MRC7312DFNT, M17931A026, M17931-A026, A-445-26PIECE 24, A44526PIECE24, MILB17931, PL11140F18ITEM204, PL-11140-F-18ITEM204, Q30312DTL7077, Q30312DTL-7077, 10816C18A, 10816-C-18A, 3012DTL7077, 30312DTL7077, 6758204181, 6758204-181, 7312DB, 7312DB NT, 7312DBNT, 7312DFNT, 7312DSXX00X015B13DG655B, 79999006, 79999012, 999999K180, 3110-00-992-1013, 00-992-1013, 3110009921013, 009921013

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1962	00-992-1013	30213 ( BEARING, BALL, DUPLEX )

Drawings & Photos | NSN 3110-00-992-1013

Part Number	Request Date	QTY	Origin
3110-00-992-1013	2022-10-286	0	NECO
3110-00-992-1013	2020-10-283	0	NECO
3110-00-992-1013	2017-09-251	29	NECO
3110-00-992-1013	2017-07-208	30	NECO
3110-00-992-1013	2016-07-188	18	NECO
3110-00-992-1013	2016-06-153	18	NECO
3110-00-992-1013	2015-08-218	29	NECO
3110-00-992-1013	2015-04-112	16	NECO
3110-00-992-1013	2014-11-326	31	NECO

Cross Reference | NSN 3110-00-992-1013

Part Number	Cage Code	Manufacturer
10816-C-18A	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3012DTL7077	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
30312DTL7077	24617	GENERAL MOTORS CORP
30312DTL7077	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
30312DTL7077	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
6758204-181	53711	NAVAL SEA SYSTEMS COMMAND
7312DB	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
7312DB	52676	SKF USA INC.
7312DB NT	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7312DFNT	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
7312DSXX00X015B13DG655B	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
79999006	95402	ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
79999006	96169	ELECTRIC BOAT CORPORATION
79999012	95402	ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
79999012	96169	ELECTRIC BOAT CORPORATION
999999K180	80064	NAVAL SHIP SYSTEMS COMMAND
A-445-26PIECE 24	51802	HANSOME ENERGY SYSTEMS INC
M17931-A026	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB17931	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MRC7312DFNT	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
PL-11140-F-18ITEM204	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Q30312DTL-7077	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Related Products | NSN 3110-00-992-1013

3110-00-992-1014, 3110-00-992-1015, 3110-00-992-1016, 3110-00-992-1017, 3110-00-992-1018

Technical Data | NSN 3110-00-992-1013

Characteristic	Specifications
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	90A UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH	1.2155 INCHES MINIMUM AND 1.2205 INCHES MAXIMUM
BORE DIAMETER	2.3620 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	5.1179 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	PRESSED
LOAD DIRECTION	ANGULAR
INTERNAL FIT-UP DESIGNATION	TIGHT
NONDEFINITIVE SPEC/STD DATA	134 TYPE AND 1 CLASS
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILB17931

Restrictions/Controls & Freight Information | NSN 3110-00-992-1013

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 3110-00-992-1013

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.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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 PR : Pair

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 PR : Pair