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NSN 3110-01-131-7630, 3110011317630
BEARING,BALL,TRACK ROLLER

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 011317630
Codification Country
United States
Item Name Code
INC 00045
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3110-01-131-7630

National Stock Number (NSN) 3110-01-131-7630, or NIIN 011317630, (bearing,ball,track roller) was assigned May 15, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A621P4599, SPE4A621P4599, SPE4A619V229G, SPE4A619V229G. The total value of the awarded contracts has been US$ 41,310.00.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 5,882. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 10, 2018, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00045. [AN ANTIFRICTION BEARING HAVING SPHERICAL ROLLING ELEMENTS DESIGNED FOR USE IN A TRACK ROLLER ASSEMBLY.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110011317630 does not contain precious metals.

This NSN is associated to Schedule B 8482500000: other cylindrical roller bearings. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.

This information was last updated on .


Technical Characteristics

BEARING SEAL TYPE
(AGYW) CONTACT
BORE DIAMETER
(ABXV) 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
CROWN RADIUS
(AGWG) 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
INNER RING WIDTH
(AGVU) 0.3850 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM
OUTER RING WIDTH
(AGVT) 0.3300 INCHES MINIMUM AND 0.3350 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER
(ADGA) 0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION
(LMDC) DC510,FSCM 71984 MFR REF SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL
(LBMA) OIL
MATERIAL
(MATT) PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIAL
(MATT) STEEL BALL
MATERIAL
(MATT) STEEL INNER RING
MATERIAL
(MATT) STEEL OUTER RING
SEAL QUANTITY
(AGYJ) 2
SPECIAL FEATURES
(FEAT) 80 PCT FULL OF SPECIFIED LUBRICANT
STYLE DESIGNATOR
(STYL) SINGLE ROW RIGID, CROWNED OD INNER RING EXTENDED BOTH SIDES
LUBRICATION MATERIAL
(ADZG) OIL

Manufacturer Part Numbers


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