SM145
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A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.
4940-01-658-4535 end item identification, 100.00 minimum by volume acetylene composition and percentage, liquid physical form, 145.00 cubic feet cubic measure, 145.00 cubic feet supplied amount
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- End Item Identification
- 4940-01-658-4535
- Physical Form
- liquid
- Composition And Percentage
- 100.00 minimum by volume acetylene
- Cubic Measure
- 145.00 cubic feet
- Supplied Amount
- 145.00 cubic feet
- Supplied Cylinder
- supply item
- Part Name Assigned By Controlling Agency
- acetylene compressed gas cylinder
- Special Features
- cylinder sold filled; cylinder contains: 145.00 cubic feet of acetylene gas; outside diameter: 8.25 inches; height: 34.25 inches; color: black or yellow; valve type: cga 510; maximum operating pressure: 250.00 psig; material: sae 1010 steel; gas physical form: liquid; colorless, sweet pungent odor; acetone: 100.00 percent; ph: 7.0; melting point: -94.00 deg. c.; boiling point: 56.10 deg. c.; flash point: 1.00 deg. f.; lel: 2.50%; uel: 12.80%; vapor pressure: 241.00 hpa; density: 0.79 g/cm3; completely soluble; ignition temperature: 465.00 deg. c.; molecular weight: 58.08 g/molecule; hazardous polymerization will not occur; avoid heat, sparks, flames and direct sunlight; incompatible materials: acids, aldehydes, alkalis, amines, ammonia, oxidizing agents, reducing agents and chlorine compounds; hazardous decomposition products: carbon monoxide / dioxide;
- Hazardous Substances
- acetylene
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 |
|---|---|
| 145CFACETYLENE | Acetylene |
| 800-0145A | Acetylene |
| SM145 | Acetylene |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 6830-01-719-3841?
Does the NSN 6830-01-719-3841 have a Schedule B code assigned?
Does NSN 6830-01-719-3841 require demilitarization?
Does NSN 6830-01-719-3841 contain precious materials?
Does NSN 6830-01-719-3841 contain hazardous materials?
When the NSN 6830-01-719-3841 was assigned to the Federal Catalog?
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