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NSN 2815-00-175-9475, 2815001759475
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2815 - Diesel Engines and Components
National Item Identification Number
NIIN 001759475
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2815-00-175-9475

National Stock Number (NSN) 2815-00-175-9475, or NIIN 001759475, (piston,internal combustion engin) was assigned December 8, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 08, 2020, 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) 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 2815001759475 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

RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NUMBER 5 RING GROOVE LOCATED BELOW PIN BOSSES
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
RING GROOVE WIDTH
(AXGB) 0.2535 INCHES MAXIMUM
MATERIAL
(MATL) ALUMINUM ALLOY
RING GROOVE POSITION
(AXGA) NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5
RING GROOVE DIAMETER
(AXGD) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) TIN PLATED
RING GROOVE WIDTH
(AXGB) 0.0967 INCHES MAXIMUM
RING GROOVE WIDTH
(AXGB) UNABLE TO DECODE
RING GROOVE DIAMETER
(AXGD) 89.38 MILLIMETERS MAXIMUM
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
RING GROOVE DIAMETER
(AXGD) 89.71 MILLIMETERS MAXIMUM
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
DISTANCE BETWEEN PIN BOSSES
(AXPM) 39.9 MILLIMETERS NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 70.206 MILLIMETERS MINIMUM AND 70.558 MILLIMETERS MAXIMUM
CARBON GROOVE
(BQBL) NOT INCLUDED
CUT DEPTH
(AXFW) 1.6 MILLIMETERS NOMINAL
DIAMETER
(ABMZ) 3.875 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
HEAD STYLE
(AASK) DISH
OIL GROOVE
(AXPH) INCLUDED
OIL PASSAGE TYPE
(ACXM) HOLE
OVERALL HEIGHT
(ABKW) 4.760 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
RETAINING RING GROOVE
(AXPN) INCLUDED
RING GROOVE DIAMETER
(AXGD) 89.18 MILLIMETERS MINIMUM AND 89.38 MILLIMETERS MAXIMUM 2ND RING
RING GROOVE DIAMETER
(AXGD) 89.51 MILLIMETERS MINIMUM AND 89.71 MILLIMETERS MAXIMUM 1ST RING
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 ALL RINGS
RING GROOVE QUANTITY
(AXFZ) 5
RING GROOVE WIDTH
(AXGB) 0.0857 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH
(AXGB) 0.2525 INCHES MINIMUM AND 0.2535 INCHES MAXIMUM 2ND RING
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) 97.805 MILLIMETERS MINIMUM
PIN
(AXPP) NOT INCLUDED
WEIGHT
(WGHT) 41.1 OUNCES
SURFACE FINISH
(AGYE) FINISHED
SURFACE TREATMENT
(SFTT) TIN

Manufacturer Part Numbers

0001168100

RNCC
5
RNVC
9
168896

RNCC
C
RNVC
1
168896

RNCC
5
RNVC
9
32082878

RNCC
5
RNVC
9
33266115

RNCC
D
RNVC
9
676877

RNCC
5
RNVC
2
82878

RNCC
3
RNVC
2
82878

RNCC
5
RNVC
9
82878

RNCC
C
RNVC
1
32082878

RNCC
5
RNVC
2

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