NSN 42101A
Piston Ring
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
unable to decode material, two filled grooves, straight face scraper cross-sectional shape style, 0.1550 inches minimum and 0.1650 inches maximum radial wall thickness, 0.1235 inches minimum and 0.1240 inches maximum overall width, vertical joint joint style.
NSN 2805-00-278-1908 Datasheet
- (NSN) National Stock Number
- 2805-00-278-1908
- (FSG) Federal Supply Group
- 28 - Engines, Turbines, and Components
- (FSC) Federal Supply Classification
- 2805 - Except Aircraft; and Components Gasoline Reciprocating Engines
- (NIIN) National Item Identification Number
- 00-278-1908
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 11459
- Date
- Tue, Jan 1, 1963
- Schedule B Code
- 8409918000
- Cross-Sectional Shape Style
- two filled grooves, straight face scraper
- Joint Style
- vertical joint
- Material
- unable to decode
- Overall Width
- 0.1235 inches minimum and 0.1240 inches maximum
- Radial Wall Thickness
- 0.1550 inches minimum and 0.1650 inches maximum
- Ring Style
- concentric
- Standard Bore Diameter
- 4.000 inches
- Surface Treatment
- unable to decode
Identification
- Demilitarization Code
- A - 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.
- Precious Metals Indicator
- U - Precious metal content is unknown
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Pseudo Item Name Code
- 0011459
Cross Reference
CAGE Codes
- 1ML14
-
Brinkley Technology Group Llc Dba Hercules ManufacturingU.s./canadian manufacturers
- 28265
-
Hercules Engine Co IncU.s./canadian manufacturers
- 73760
-
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit SU.s./canadian manufacturers
- 21530
-
Spencer Industries IncU.s./canadian manufacturers
- 31924
-
Reptron Electronics IncU.s./canadian manufacturers
- 57712
-
Telemechanics IncU.s./canadian manufacturers
- 62144
-
Parker Hannifin Corporation Div Village Marine TechU.s./canadian manufacturers
- 70408
-
At and T CorpU.s./canadian manufacturers
- 72653
-
Gc/waldom IncU.s./canadian manufacturers
- 77220
-
Dana Corp Engine Products DivU.s./canadian manufacturers
- 95692
-
Edo Artisan IncU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- M - 85.0
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 64230
- Water Commodity
- 586 - Vehicle parts, other than automobile
- National Motor Freight Classification Item Number
- 126700
Schedule B & Trade
- Schedule B
- 8409-91-8000
- Description
- parts for spark-ignition internal combustion piston engines, nesoi
- End Use
- 21100 - Industrial engines
- Unit of Quantity
- KG
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 71391
- (NAICS) North American Industrial Classification System
- 333618
Questions & Answers
-
What is the FSCG of the NSN 2805-00-278-1908?
The FSCG of the NSN 2805-00-278-1908 is 2805
-
Does the NSN 2805-00-278-1908 have a Schedule B code assigned?
Yes, the Schedule B code is 8409918000
-
Does NSN 2805-00-278-1908 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 2805-00-278-1908 contain precious materials?
Precious metal content is unknown
-
Does NSN 2805-00-278-1908 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 2805-00-278-1908 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
2520-00-734-923810/07/2026 12:10 AM EDTShaft Driven Gear8 in stock
-
5310-01-654-547910/07/2026 12:10 AM EDTExtended Washer Self-Locking Nut5,877 in stock
-
4920-01-108-348410/07/2026 12:10 AM EDTEngin Lifting Sling8 in stock
-
6625-01-433-307310/06/2026 08:10 PM EDTTest Probe3 in stock
-
1005-01-182-747710/06/2026 08:10 PM EDTPiston Rod1 in stock
-
6625-01-353-707710/06/2026 08:10 PM EDTOhmmeter2 in stock
-
1730-00-739-869910/06/2026 08:10 PM EDTAircraft Boarding Ladder5 in stock
-
5320-01-323-295310/06/2026 08:10 PM EDTBlind Rivet34,179 in stock
-
5340-00-819-167610/06/2026 08:10 PM EDTTurnbuckle3 in stock
-
4820-01-421-107010/06/2026 08:10 PM EDTSafety Relief Valve Parts Kit2 in stock
-
5355-00-889-983210/06/2026 08:10 PM EDTDual Dial Assembly3 in stock
-
5935-01-615-011710/06/2026 04:10 PM EDTElectrical Receptacle Connector1 in stock
-
1560-01-614-532810/06/2026 08:10 PM EDTAircraft Structural Plate1 in stock
-
5930-01-495-846210/06/2026 04:10 PM EDTPressure Switch3 in stock
-
5306-01-471-744310/06/2026 04:10 PM EDTShear Bolt38 in stock
Recent Updates
-
5995-00-006-971810/06/2026 08:10 AM EDTElectrical Cord AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5995-00-006-972010/06/2026 08:10 AM EDTRadio Frequency Cable AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5330-00-006-972210/06/2026 08:10 AM EDTGasketIn Packing and Gasket Materials
-
5985-00-006-972310/06/2026 08:10 AM EDTNo Name AvailableIn Related Equipment, Waveguides and Antennas
-
5998-00-006-972610/06/2026 08:10 AM EDTCircuit Card AssemblyIn Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware
-
1325-00-008-533310/05/2026 08:10 AM EDTBomb FuzeIn Bombs
-
6135-00-008-534110/05/2026 08:10 AM EDTNonrechargeable BatteryIn Nonrechargeable Batteries
-
5331-00-008-532410/05/2026 08:10 AM EDTO-RingIn O-Ring
-
1325-00-008-533710/05/2026 08:10 AM EDTUtility BombIn Bombs
-
6135-00-008-534010/05/2026 08:10 AM EDTBatteryIn Nonrechargeable Batteries
-
5305-00-006-940810/02/2026 08:10 AM EDTMachine ScrewIn Screws
-
9330-00-006-938710/02/2026 08:10 AM EDTObservation WindowIn Plastics Fabricated Materials
-
8030-00-006-939110/02/2026 08:10 AM EDTCoating CompoundIn Preservative and Sealing Compounds
-
5935-00-006-939410/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
-
5935-00-006-939610/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
Popular Categories
-
FSC 4970Specialized Maintenance and Repair Shop Equipment Multiple Guided Weapons
-
FSC 5920Fuses, Arrestors, Absorbers and Protectors
-
FSC 3540Wrapping and Packaging Machinery
-
FSC 3690Specialized Ammunition and Ordnance Machinery and Related Equipment
-
FSC 5340Commercial Hardware
-
FSC 3413Drilling and Tapping Machines
-
FSC 1310Over 30mm up to 75mm Ammunition
-
FSC 1450Guided Missile Handling and Servicing Equipment
-
FSC 8530Personal Toiletry Articles
-
FSC 4720Hose and Flexible Tubing
-
FSC 3130Mounted Bearings
-
FSC 5830Except Airborne Intercommunication and Public Address Systems
-
FSC 9540Nonferrous Base Metal Structural Shapes
-
FSC 6080Fiber Optic Kits and Sets
-
FSC 1386Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment