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NSN 30909428
Flat Valve Diaphragm
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.
u/o compressor model 15,20 or 30 end item identification.
NSN 4820-01-274-3738 Datasheet
- (NSN) National Stock Number
- 4820-01-274-3738
- (FSG) Federal Supply Group
- 48 - Valves
- (FSC) Federal Supply Classification
- 4820 - Nonpowered Valves
- (NIIN) National Item Identification Number
- 01-274-3738
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 60396
- Date
- Tue, Mar 8, 1988
- Schedule B Code
- 8481909090
- End Item Identification
- u/o compressor model 15,20 or 30
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
- A - Item does not contain precious metal.
- 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
- 0060396
Cross Reference
CAGE Codes
- 6K358
-
Ingersoll-Rand Company- PartsU.s./canadian manufacturers
- 88663
-
Dresser-Rand Co Ingersoll-Rand Opns a Joint VentureU.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
- W - Rating variable
- 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
- 29300
- Water Commodity
- 594 - Pumps and parts, (machinery and parts),(less than 35 feet)
- National Motor Freight Classification Item Number
- 051080
Schedule B & Trade
- Schedule B
- 8481-90-9090
- Description
- parts of taps, cocks, valves and similar appliances, nesoi
- End Use
- 21180 - Industrial machines, other
- Unit of Quantity
- KG
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 74790
- (NAICS) North American Industrial Classification System
- 332911
Questions & Answers
-
What is the FSCG of the NSN 4820-01-274-3738?
The FSCG of the NSN 4820-01-274-3738 is 4820
-
Does the NSN 4820-01-274-3738 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
-
Does NSN 4820-01-274-3738 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 4820-01-274-3738 contain precious materials?
Item does not contain precious metal.
-
Does NSN 4820-01-274-3738 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 4820-01-274-3738 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Tue, Mar 8, 1988
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.
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