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NSN 5310-01-523-3190, 5310015233190
WASHER,FLAT

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 015233190
Codification Country
United States
Item Name Code
INC 13393
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 5310-01-523-3190

National Stock Number (NSN) 5310-01-523-3190, or NIIN 015233190, (washer,flat) was assigned August 27, 2004 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A623V372J, SPE5E317V4788, SPE5E317V4788, SPE5E317V1982, SPE5E817P2712. The total value of the awarded contracts has been US$ 1,633.16.

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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 1,310. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 18, 2016, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 13393. [A WASHER HAVING A CENTRALLY LOCATED HOLE WITH A SOLID OR LAMINATED CROSS-SECTION AND TWO FLAT PARALLEL BEARING SURFACES. THE HOLE MUST BE 75 PERCENT OR LESS THAN THE LARGEST DIMENSION AND THE BEARING SURFACE FINISH IS GREATER THAN 32 MICROINCH (0.8 MICROMETER). THE THICKNESS CANNOT EXCEED 25 PERCENT OF THE LARGEST OUTSIDE DIMENSION. WHEN THE LARGEST OUTSIDE DIMENSION IS LESS THAN 1/4 INCH OR 6MM, THE THICKNESS MUST BE 0.006 INCHES (0.15MM) OR GREATER AND FOR ITEMS 1/4 INCH (6MM) OR LARGER, THE THICKNESS MUST BE 0.016 INCHES (0.4MM) OR GREATER. THE MAXIMUM TOLERANCE IS APPLIED TO DIMENSIONS AND USED AS A DETERMINING FACTOR. ITEMS WITH SEPARABLE LAMINATION USE SHIM. FOR ITEMS FABRICATED FROM CERAMIC OR ELECTRICALLY RATED MATERIALS BY SPECIFICATION OR INDUSTRY STANDARDS USE INSULATOR (1), WASHER. EXCLUDES:DISK, VALVE, GRAPHITE IMPREGNATED AND LUBRICATED ITEMS.]. 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 5310015233190 does not contain precious metals.

This NSN is associated to Schedule B 4205005000: other articles of leather or composition leather, nesoi. The Schedule B End Use is listed as other consumer nondurables.

This information was last updated on .


Technical Characteristics

CENTER HOLE SHAPE STYLE
(ABMX) 1 ROUND
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) RING, BACK-UP
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) WASHER, FLAT, AIRCRAFT HYDRAULIC BACKUP
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) WASHER, FLAT, AIRCRAFT HYDRAULIC BACKUP
CENTER HOLE SHAPE STYLE
(ABMX) ROUND
CROSS-SECTIONAL SHAPE STYLE
(AAGR) RECTANGULAR
HOLE DIAMETER
(AAUB) 1.7225 INCHES MINIMUM AND 1.7415 INCHES MAXIMUM
OVERALL DIAMETER
(ADAV) 2.076 INCHES NOMINAL
MATERIAL
(MATT) LEATHER OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) RING, BACK-UP
PERIPHERAL SHAPE STYLE
(ABMW) ROUND
SPECIAL FEATURES
(FEAT) FINISH: LEATHER SHALL BE FULL GRAIN, WITH THE FLESH SIDE SMOOTH AND FREE FROM LOOSE FLESH; MS28777 NAME IS WASHER, FLAT, AIRCRAFT HYDRAULIC BACKUP
THICKNESS
(ABNM) 0.125 INCHES NOMINAL

Manufacturer Part Numbers


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