Model: R21394
Piston RingProperties:
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Part R21394 NSN 2810-00-881-3773
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsFreight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this piston ring (NSN 2810-00-881-3773)
please submit the pricing and availability form above to receive an up to date quote by email.
If you agree to the pricing and terms you can e-sign your order online!
We are pleased to have the opportunity to serve you.
Have a Question
Hours: | 08:00-18:00 Eastern Standard Time |
Phone: | +1 470-231-0824 |
Email: | Contact Form » |
Schedule B and Export
- Schedule B: 8409100080
- SITC: 71319
- End Use: Engines and turbines for military aircraft
- NAICS: 336412
- USDA: 1
Freight Class: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
Highest Rated Parts
-
AD536ASE/883B Digital-linear Microcircuit
NSN 5962-01-314-9757
-
82S129F/883 Digital Microcircuit
NSN 5962-01-070-7536
-
746C173 PIECE 1 End Lock Plate
NSN 2010-01-087-5346
-
375MS327G001 Radio Frequency Coil
NSN 5950-00-051-9144
Recently Purchased Parts
-
113755-002 Electrical-electronic Heat Sink
NSN 5999-01-214-3049
-
62NLS28-1DC Nonvehicula Universal Joint Yoke
NSN 3010-00-118-1436
-
90-12382-1 Alternating Current Motor
NSN 6105-01-237-8910
-
A-10750 Bumper
NSN 5340-01-145-5396
Hot Parts
-
2020R-T-.500-1 Sleeve Spacer
NSN 5365-01-581-9358
-
2-006N0304-75 O-ring
NSN 5331-00-292-0580
-
SMB349801 Recessed Washer
NSN 5310-00-706-2394
-
HLM610-08-16 Pin-rivet
NSN 5320-01-290-5507