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NSN 2805-00-757-4107, 2805007574107
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 007574107
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 2805-00-757-4107

National Stock Number (NSN) 2805-00-757-4107, or NIIN 007574107, (piston,internal combustion engin) was assigned March 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 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 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 Sep 02, 2005, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) 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 2805007574107 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

RING GROOVE POSITION
(AXGA) NUMBER 1,NUMBER 2,NUMBER 3
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
MATERIAL
(MATL) ALUMINUM ALLOY
DISTANCE BETWEEN PIN BOSSES
(AXPM) 1.140 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 1.537 INCHES MINIMUM AND 1.542 INCHES MAXIMUM
CARBON GROOVE
(BQBL) NOT INCLUDED
CUT DEPTH
(AXFW) 0.970 INCHES NOMINAL
DIAMETER
(ABMZ) 4.000 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
HEAD STYLE
(AASK) CONCAVE
OIL GROOVE
(AXPH) INCLUDED
OIL PASSAGE TYPE
(ACXM) HOLE
OVERALL HEIGHT
(ABKW) 3.190 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
RETAINING RING GROOVE
(AXPN) NOT INCLUDED
RING GROOVE DIAMETER
(AXGD) 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER
(AXGD) 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 1ST RING
RING GROOVE DIAMETER
(AXGD) 3.582 INCHES MINIMUM AND 3.592 INCHES MAXIMUM 3RD RING
RING GROOVE QUANTITY
(AXFZ) 3
RING GROOVE WIDTH
(AXGB) 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH
(AXGB) 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 2ND RING
RING GROOVE WIDTH
(AXGB) 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 3RD RING
RING
(AXPR) NOT 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) 0.9270 INCHES NOMINAL
PIN
(AXPP) INCLUDED
WEIGHT
(WGHT) 21.0 OUNCES
SURFACE FINISH
(AGYE) FINISHED
SURFACE TREATMENT
(SFTT) TIN
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) TIN PLATED

Manufacturer Part Numbers

3991488

RNCC
5
RNVC
9
3991488

RNCC
C
RNVC
1
3991488

RNCC
5
RNVC
2
423P

RNCC
3
RNVC
2
423P

RNCC
5
RNVC
2
L2369F

RNCC
3
RNVC
2

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