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NSN 2810-00-031-6323, 2810000316323
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2810 - Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
National Item Identification Number
NIIN 000316323
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 2810-00-031-6323

National Stock Number (NSN) 2810-00-031-6323, or NIIN 000316323, (piston,internal combustion engin) was assigned January 1, 1963 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 5 years.

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 2810000316323 contains an unknown precious metal.

This NSN is associated to Schedule B 8409100080: parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil. The Schedule B End Use is listed as engines and turbines for military aircraft. NAICS classification category 336412: aircraft engine and engine parts manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) TIN PLATED
DISTANCE BETWEEN PIN BOSSES
(AXPM) 2.000 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 2.610 INCHES NOMINAL
CARBON GROOVE
(BQBL) NOT INCLUDED
DIAMETER
(ABMZ) 5.726 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
FSC APPLICATION DATA
(ZZZV) ACFT ENG R2000
GROOVE TAPER ANGLE
(AXGC) 15 DEG INCL ANGLE
HEAD STYLE
(AASK) CONCAVE
OIL GROOVE
(AXPH) NOT INCLUDED
OVERALL HEIGHT
(ABKW) 4.110 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM
RETAINING RING GROOVE
(AXPN) INCLUDED
RING GROOVE DIAMETER
(AXGD) 5.177 INCHES NOMINAL 1ST RING
RING GROOVE DIAMETER
(AXGD) 5.207 INCHES NOMINAL 2ND RING
RING GROOVE DIAMETER
(AXGD) 5.327 INCHES NOMINAL 3RD RING
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NUMBER 1,NUMBER 2,NUMBER 3 AND NO. 4 AND NO. 5 ALL RINGS
RING GROOVE QUANTITY
(AXFZ) 5
RING GROOVE WIDTH
(AXGB) 0.12925 INCHES NOMINAL 3RD RING
RING GROOVE WIDTH
(AXGB) 0.13000 INCHES NOMINAL 1ST RING
RING GROOVE WIDTH
(AXGB) 0.22175 INCHES NOMINAL 2ND RING
RING
(AXPR) NOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) NOT INCLUDED
SKIRT TYPE
(AXFT) SOLID
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) LOCKING
PINHOLE DIAMETER
(ACXU) 1.3730 INCHES NOMINAL
PIN
(AXPP) NOT INCLUDED
WEIGHT
(WGHT) 72.0 OUNCES
SURFACE FINISH
(AGYE) FINISHED
SURFACE TREATMENT
(SFTT) TIN
RING GROOVE POSITION
(AXGA) NUMBER 1,NUMBER 2,NUMBER 3 AND NO. 4 AND NO. 5
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
III FSC APPLICATION DATA
(ZZZV) ACFT ENG R2000
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NO.5 RING GROOVE LOCATED BELOW PISTON BOSSES
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
MATERIAL
(MATL) ALUMINUM

Manufacturer Part Numbers


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