NSN 3120-00-975-0831 ASBG8SP11, HSBG813, HSBG8-13

Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-975-0831 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: ASBG8SP11, HSBG813, HSBG8-13, LHBZ8, RPG8A1, GB14D8, 55204, 3120-00-975-0831, 00-975-0831, 3120009750831, 009750831

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1962	00-975-0831	13208 ( BEARING, PLAIN, SELF-ALIGNING )

Drawings & Photos | NSN 3120-00-975-0831

Part Number	Request Date	QTY	Origin
3120-00-975-0831	2024-03-72	90	United States
3120-00-975-0831	2023-10-300	50	US
3120-00-975-0831	2021-02-34	5	DIBBS
3120-00-975-0831	2014-10-274	10	DIBBS
GB14D8	2014-01-07	34	United States
3120-00-975-0831	2012-12-341	12	DIBBS
3120-00-975-0831	2012-11-312	12	DIBBS
3120-00-975-0831	2012-05-122	10	DIBBS
3120-00-975-0831	2012-04-107	10	DIBBS
3120-00-975-0831	2012-02-44	2	DIBBS
GB14D8	2011-11-306	110	United States

Cross Reference | NSN 3120-00-975-0831

Part Number	Cage Code	Manufacturer
55204	09455	RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ASBG8SP11	15860	NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
GB14D8	02758	U S BEARINGS
GB14D8	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
HSBG8-13	97613	DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
LHBZ8	73134	ROLLER BEARING COMPANY OF AMERICA, INC.
RPG8A1	99528	RADIAL BEARING CORPORATION

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Related Products | NSN 3120-00-975-0831

3120-00-975-0918, 3120-00-975-1766, 3120-00-975-1776, 3120-00-975-1778, 3120-00-975-1796

Technical Data | NSN 3120-00-975-0831

Characteristic	Specifications
MATERIAL	STEEL COMP E52100 INNER MEMBER COPPER ALLOY OUTER RACE MEMBER
HARDNESS RATING	56.0 ROCKWELL C NOMINAL INNER MEMBER
SURFACE TREATMENT	CHROMIUM INNER MEMBER CADMIUM OUTER RACE MEMBER
STYLE DESIGNATOR	10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER	0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3850 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
INNER MEMBER WIDTH	0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE, MIL-G-23827 AND LUBRICANT, SOLID FILM, MIL-L-8937, FORM A
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER PERFORATION INNER MEMBER GROOVE INTERNAL INNER MEMBER GROOVE INTERNAL OUTER MEMBER PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING	9750 POUNDS
TEST DATA DOCUMENT	81349-MIL-B-8976 SPECIFICATION

Restrictions/Controls & Freight Information | NSN 3120-00-975-0831

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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
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 3120-00-975-0831

Navy

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each