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NSN 2810-00-069-3342, 2810000693342
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2810 - Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
National Item Identification Number
NIIN 000693342
Codification Country
United States
Item Name Code
INC 16509
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 2810-00-069-3342

National Stock Number (NSN) 2810-00-069-3342, or NIIN 000693342, (piston,internal combustion engin) was assigned July 22, 1967 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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 is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2810000693342 does not contain precious metals.

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

RING GROOVE POSITION
(AXGA) NO. 1,NO. 2,NO. 3,NO. 4
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NO.5 RING GROOVE LOCATED BELOW PISTON PIN HOLES
SURFACE TREATMENT
(SURF) NICKEL PLATED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
MATERIAL
(MATL) ALUMINUM
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 2.771 INCHES MINIMUM AND 2.778 INCHES MAXIMUM
CARBON GROOVE
(BQBL) NOT INCLUDED
DIAMETER
(ABMZ) 6.100 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES
(AXPM) 2.030 INCHES MINIMUM AND 2.040 INCHES MAXIMUM
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
GROOVE TAPER ANGLE
(AXGC) 14 DEG 46 MINUTES MIN,15 DEG 14 MINUTES MAX INCL ANGLE
HEAD STYLE
(AASK) CONCAVE
OVERALL HEIGHT
(ABKW) 4.696 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM
OIL GROOVE
(AXPH) NOT INCLUDED
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
PINHOLE DIAMETER
(ACXU) 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
PIN
(AXPP) NOT INCLUDED
RETAINING RING GROOVE
(AXPN) NOT INCLUDED
RING GROOVE DIAMETER
(AXGD) 5.537 INCHES MINIMUM 1ST RING
RING GROOVE DIAMETER
(AXGD) 5.537 INCHES MINIMUM 3RD RING
RING GROOVE DIAMETER
(AXGD) 5.537 INCHES MINIMUM 5TH RING
RING GROOVE DIAMETER
(AXGD) 5.537 INCHES MINIMUM 7TH RING
RING GROOVE DIAMETER
(AXGD) 5.550 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER
(AXGD) 5.550 INCHES MAXIMUM 4TH RING
RING GROOVE DIAMETER
(AXGD) 5.550 INCHES MAXIMUM 6TH RING
RING GROOVE DIAMETER
(AXGD) 5.550 INCHES MAXIMUM 8TH RING
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NO. 1,NO. 2,NO. 3,NO. 4 ALL RINGS
RING GROOVE QUANTITY
(AXFZ) 5
RING GROOVE WIDTH
(AXGB) 0.1055 INCHES MINIMUM AND 0.1065 INCHES MAXIMUM 3RD RING
RING GROOVE WIDTH
(AXGB) 0.1005 INCHES MINIMUM AND 0.1015 INCHES MAXIMUM 4TH RING
RING GROOVE WIDTH
(AXGB) 0.1166 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH
(AXGB) 0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM 2ND RING
RING
(AXPR) NOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) NOT INCLUDED
SKIRT TYPE
(AXFT) SOLID
WEIGHT
(WGHT) 89.8 OUNCES
SURFACE FINISH
(AGYE) FINISHED
SURFACE TREATMENT
(SFTT) NICKEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


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