NSN 4710-01-142-1798 314396, 31-4396, 3143961
Product Details | METAL TUBE ASSEMBLY
4710-01-142-1798 A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see HOSE ASSEMBLY (as modified). For items having perforations in the tubing or attachments, see TUBE ASSEMBLY, FIRE EXTINGUISHING SYSTEM. Excludes items having integral preformed or plain ends, TUBE, BENT (as modified), and items which are branched or forked.
Part Alternates: 314396, 31-4396, 3143961, 31-4396-1, 4710-01-142-1798, 01-142-1798, 4710011421798, 011421798
Pipe, Tubing, Hose, and Fittings | Pipe, Tube and Rigid Tubing
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 13 NOV 1982 | 01-142-1798 | 21989 ( TUBE ASSEMBLY, METAL ) |
Drawings & Photos | NSN 4710-01-142-1798
Demand History | NSN 4710-01-142-1798
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 314396 | 2025-09-250 | 1 | MX |
| 314396 | 2020-12-350 | 1 | US |
| 314396 | 2020-07-211 | 2 | PK |
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Technical Data | NSN 4710-01-142-1798
| Characteristic | Specifications |
|---|---|
| TUBING MATERIAL | STEEL, MIL-T-6845 |
| TUBE OUTSIDE DIAMETER | 0.250 INCHES NOMINAL |
| WALL THICKNESS | 0.020 INCHES NOMINAL |
| END CONNECTION STYLE | B12 SWIVEL NUT WITH COMPRESSION SLEEVE |
| MATING END QUANTITY | 2 |
| MATERIAL | STEEL, CARBON |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| SEAT ANGLE IN DEG | 33.0 |
| END CONNECTION SPEC/STD | ANA,AN818,PART NO. AN818-4. AND MILMS20819,PART NO. MS20819-4 |
| DESIGN FORM | PREBENT |
| MANUFACTURERS CODE | 82918 |
| DESIGN CONTROL REFERENCE | 31-4396-1 |
Restrictions/Controls & Freight Information | NSN 4710-01-142-1798
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 052190 | PIPE,TUBING,OR PIPE OR TUBING FITTI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |