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NSN 2805-00-333-0405, 2805003330405
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 003330405
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 2805-00-333-0405

National Stock Number (NSN) 2805-00-333-0405, or NIIN 003330405, (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, 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.

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 2805003330405 contains an unknown precious metal.

This NSN is associated to Schedule B 8409918000: parts for spark-ignition internal combustion piston engines, 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
III FSC APPLICATION DATA
(ZZZV) PISTON ASSEMBLIES,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) TIN PLATED
MATERIAL
(MATL) ALUMINUM
SKIRT SLOT STYLE
(CXSP) C2 BASE TO GROOVE SLOT
DISTANCE BETWEEN PIN BOSSES
(AXPM) 1.250 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 2.1184 INCHES MINIMUM AND 2.1900 INCHES MAXIMUM
CARBON GROOVE
(BQBL) NOT INCLUDED
DIAMETER
(ABMZ) 4.250 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) OVERSIZE
FSC APPLICATION DATA
(ZZZV) PISTON ASSEMBLIES,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES
HEAD STYLE
(AASK) FLAT
OIL GROOVE
(AXPH) NOT INCLUDED
OVERALL HEIGHT
(ABKW) 4.375 INCHES NOMINAL
OVERSIZE
(AXFS) 0.030 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM
RETAINING RING GROOVE
(AXPN) NOT INCLUDED
RING GROOVE QUANTITY
(AXFZ) 4
RING GROOVE WIDTH
(AXGB) 0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM 3RD RING
RING GROOVE WIDTH
(AXGB) 0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM 2ND RING
RING GROOVE WIDTH
(AXGB) 0.1265 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH
(AXGB) 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 4TH RING
RING GROOVE DIAMETER
(AXGD) 3.844 INCHES MINIMUM AND 3.854 INCHES MAXIMUM 4TH RING
RING GROOVE DIAMETER
(AXGD) 3.884 INCHES MINIMUM AND 3.894 INCHES MAXIMUM 1ST RING
RING GROOVE DIAMETER
(AXGD) 3.884 INCHES MINIMUM AND 3.894 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER
(AXGD) 3.884 INCHES MINIMUM AND 3.894 INCHES MAXIMUM 3RD RING
RING
(AXPR) NOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) NOT INCLUDED
SKIRT SLOT STYLE
(CXSP) BASE TO GROOVE SLOT
SKIRT TYPE
(AXFT) FULL SPLIT
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
PINHOLE DIAMETER
(ACXU) 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
PIN
(AXPP) INCLUDED
SURFACE FINISH
(AGYE) FINISHED
SURFACE TREATMENT
(SFTT) TIN

Manufacturer Part Numbers


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