9L6979

View detailed technical data, stock status, and sourcing information for: 9L6979

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 9L6979 to receive an up to date pricing and availability quote by email.

9L6979
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-01-023-7211
Item Name Code
16509
Assigment Date
06/24/1976 (50 years ago)

hole 2nd ring oil passage type, cavity head style, 3.672 inches nominal overall height, 1.5000 inches nominal pinhole diameter, 4.490 inches nominal diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Head Style
cavity
Overall Height
3.672 inches nominal
Diameter
4.490 inches nominal
Oil Passage Type
hole 2nd ring
Pinhole Diameter
1.5000 inches nominal
Surface Finish
finished
Finished Size Designation
standard
Skirt Type
solid
Skirt Bottom Cutaway Feature
not included
Ring Groove Quantity
2
Ring Groove Width
0.1130 inches nominal 2nd ring
Ring Groove Width
0.1320 inches nominal 1st ring
Ring Groove Diameter
4.070 inches nominal all rings
Oil Groove
not included
Pin Hole Bushing
not included
Distance Between Pin Bosses
2.320 inches nominal
Retaining Ring Groove
included
Pin
not included
Pin Type For Which Designed
floating
Ring
not included
Carbon Groove
not included
Special Features
1 compression ring,1 oil ring
Material
aluminum
Weight
51.0 ounces

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
9L6979 Internal Combustion Engin Piston
IPD9L6979 Internal Combustion Engin Piston

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2815-01-023-7211?
The FSCG of the NSN 2815-01-023-7211 is 2815
Does the NSN 2815-01-023-7211 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-01-023-7211 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 2815-01-023-7211 contain precious materials?
Precious metal content is unknown
Does NSN 2815-01-023-7211 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 2815-01-023-7211 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Jun 24, 1976

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

302-7590290 ITEMNO 17
7050-01-544-6831
Computer Subassembly
302-7590290 ITEMNO 52
7050-01-546-6872
Computer Subassembly
302-7590298
6110-01-550-1803
Power Distribution Panel
302-7590416 ITEM 14
5895-01-560-3114
Modulator Subassembly
302-75904416 ITEM 16
7050-01-503-0273
Computer Subassembly
302-7591113-PIECE-NO-1
5935-01-687-2435
Impact Rod Unit
302-7591113-PIECE-NO-1L1
5935-01-687-2435
Impact Rod Unit
302-7591113-PIECE-NO-2
5935-01-687-0117
Connector Unit
302-7591113-PIECE-NO-2L1
5935-01-687-0117
Connector Unit
302-759113 PIECE NO 13
5935-01-687-4835
Connector Adapter
302-7595530
5995-01-529-1132
E Special Purpose Cable Assembly
302-7595530 ITEM #52
5995-01-529-1132
E Special Purpose Cable Assembly
302-7595530 ITEM NO. 4
5360-01-545-8127
Compression Helical Spring
302-7597060 ITEM NO 32
6210-01-524-0189
Light Emitting Diode
302-7598264 ITEM 4
7050-01-531-0532
Computer Subassembly