291921

View detailed technical data, stock status, and sourcing information for: 291921

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 291921 to receive an up to date pricing and availability quote by email.

291921
Federal Supply Group
Engines, Turbines, and Components
National Stock Number
2805-00-353-7711
Item Name Code
16509
Assigment Date
01/01/1963 (63 years ago)

A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes:bushing, sleeve; pin, grooved, headless; pin, straight, headless; and pin, hollow.

2.234 inches nominal diameter, 0.5000 inches nominal pinhole diameter, flat head style, hole oil passage type, 2.250 inches nominal overall height

Product Characteristics

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

Head Style
flat
Overall Height
2.250 inches nominal
Diameter
2.234 inches nominal
Oil Passage Type
hole
Pinhole Diameter
0.5000 inches nominal
Surface Finish
finished
Finished Size Designation
standard
Skirt Type
solid
Skirt Bottom Cutaway Feature
not included
Ring Groove Quantity
3
Ring Groove Width
2.5620 inches nominal and 3.2030 inches nominal
Ring Groove Diameter
0.195 inches nominal and 0.210 inches nominal
Oil Groove
included
Distance From Pin Hole Center To Extreme Top
1.187 inches nominal
Pin Hole Bushing
not included
Distance Between Pin Bosses
1.125 inches nominal
Retaining Ring Groove
included
Pin
not included
Pin Type For Which Designed
locking
Ring
included
Carbon Groove
not included
Special Features
piston rings furnished
Material
aluminum alloy
Weight
3.0 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
291921 Internal Combustion Engin Piston
7994278 Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2805-00-353-7711?
The FSCG of the NSN 2805-00-353-7711 is 2805
Does the NSN 2805-00-353-7711 have a Schedule B code assigned?
Yes, the Schedule B code is 8409918000
Does NSN 2805-00-353-7711 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 2805-00-353-7711 contain precious materials?
Precious metal content is unknown
Does NSN 2805-00-353-7711 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 2805-00-353-7711 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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:

10104621
1660-01-116-1535
Air Conditioning-H Duct Assembly
10104622
1660-01-116-1536
Air Conditioning-H Duct Assembly
10104623
1660-01-116-1537
Air Conditioning-H Duct Assembly
10104624
1660-01-116-1545
Air Conditioning-H Duct Assembly
10104624-101
5961-00-420-3668
Transistor
10104625
1660-01-116-1547
Air Conditioning-H Duct Assembly
10104625-101
5995-01-309-6361
E Special Purpose Cable Assembly
10104625-102
5995-01-370-5152
E Special Purpose Cable Assembly
10104626
1660-01-116-4646
Air Conditioning-H Duct Assembly
10104627
1660-01-116-4647
Air Conditioning-H Duct Assembly
10104628
1660-01-120-4818
Air Conditioning-H Duct Assembly
10104629
1560-01-123-2302
Molded Tank Attachment Flange
10104630
5340-01-125-2700
Access Cover
10104631
5340-01-125-2704
Access Cover
10104632
5340-01-125-2708
Access Cover