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NSN 3110-00-173-7571, 3110001737571
PLATE,RETAINING,BEARING

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001737571
Codification Country
United States
Item Name Code
INC 22293
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 3110-00-173-7571

National Stock Number (NSN) 3110-00-173-7571, or NIIN 001737571, (plate,retaining,bearing) was assigned February 18, 1973 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, one supplier is listed as an Active supplier 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 5 years, with the most recent procurement date of Sep 12, 2013. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM4A111G0010, SPE4A513M0254. The total value of the awarded contracts has been US$ 35,167.50.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 24, 2012, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 22293. [A COMPARATIVELY FLAT RIGID ITEM, WITH OR WITHOUT A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD AN ANNULAR BEARING OR A SLEEVE BEARING IN A FITTED INCLOSURE. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES. EXCLUDES END BELL, ELECTRICAL ROTATING EQUIPMENT.]. 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 3110001737571 contains an unknown precious metal.

This NSN is associated to Schedule B 8482997090: parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi. 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

APERTURE DIAMETER
(ABVL) 1.935 INCHES MINIMUM AND 1.945 INCHES MAXIMUM
BOLT CIRCLE HOLE QUANTITY
(ADPM) 6
COUNTERBORE DEPTH
(CWHX) 0.433 INCHES MINIMUM AND 0.473 INCHES MAXIMUM
COUNTERBORE DIAMETER
(CWGF) 2.250 INCHES MINIMUM AND 2.260 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE
(AAGR) RAISED SURFACE W/APERTURE
MATERIAL
(MATT) STEEL COMP 4140 OVERALL
MINOR THICKNESS
(ABMB) 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
MOUNTING BOLT CIRCLE DIAMETER
(AFFL) 2.750 INCHES NOMINAL
MOUNTING HOLE DIAMETER
(ABTB) 0.178 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE
(ADFU) SINGLE BOLT HOLE CIRCLE
MOUNTING HOLE TYPE
(CWJW) ROUND, UNTHREADED
OUTSIDE DIAMETER
(ABKV) 3.480 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
OUTSIDE RAISED SURFACE DIAMETER
(CWLK) 2.422 INCHES MINIMUM AND 2.452 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6378 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL THICKNESS
(ADUM) 0.495 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
RAISED SURFACE HEIGHT
(CKSR) 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) ROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL AND CHROMATE OVERALL

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