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NSN 2815-00-127-4612, 2815001274612
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2815 - Diesel Engines and Components
National Item Identification Number
NIIN 001274612
Codification Country
United States
Item Name Code
INC 16509
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 2815-00-127-4612

National Stock Number (NSN) 2815-00-127-4612, or NIIN 001274612, (piston,internal combustion engin) was assigned December 29, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 4 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 May 24, 2018. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L018V6296. The total value of the awarded contracts has been US$ 3,816.00.

This NSN is somewhat common among different platforms, belonging to 3 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 19, 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 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) 16509. 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 2815001274612 contains an unknown precious metal.

This NSN is associated to Schedule B 8409998000: parts for compression-ignition internal combustion piston engines (diesel), nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
RING GROOVE POSITION
(AXGA) NUMBER 1,NUMBER 2,NUMBER 3
MATERIAL
(MATL) ALUMINUM ALLOY
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
DISTANCE BETWEEN PIN BOSSES
(AXPM) 1.625 INCHES MINIMUM AND 2.150 INCHES MAXIMUM
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 2.922 INCHES NOMINAL
CARBON GROOVE
(BQBL) NOT INCLUDED
CUT DEPTH
(AXFW) 0.370 INCHES NOMINAL
DIAMETER
(ABMZ) 4.750 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
HEAD STYLE
(AASK) RELIEVED
OIL GROOVE
(AXPH) NOT INCLUDED
OIL PASSAGE TYPE
(ACXM) HOLE
OVERALL HEIGHT
(ABKW) 4.356 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
RING
(AXPR) INCLUDED
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) INCLUDED
SKIRT TYPE
(AXFT) SOLID
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
PINHOLE DIAMETER
(ACXU) 1.5360 INCHES NOMINAL
PIN
(AXPP) NOT INCLUDED
RETAINING RING GROOVE
(AXPN) INCLUDED
RING GROOVE QUANTITY
(AXFZ) 3
RING GROOVE WIDTH
(AXGB) 0.0960 INCHES NOMINAL 2ND RING
RING GROOVE WIDTH
(AXGB) 0.1260 INCHES NOMINAL 1ST RING
RING GROOVE WIDTH
(AXGB) 0.2200 INCHES NOMINAL 3RD RING
RING GROOVE DIAMETER
(AXGD) 4.256 INCHES NOMINAL 1ST RING
RING GROOVE DIAMETER
(AXGD) 4.256 INCHES NOMINAL 2ND RING
RING GROOVE DIAMETER
(AXGD) 4.260 INCHES NOMINAL 3RD RING
WEIGHT
(WGHT) 70.0 OUNCES
SURFACE FINISH
(AGYE) FINISHED

Manufacturer Part Numbers


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