NSN 4720-00-788-2957 S2721271P1, S272-1271P1, 9192809
Product Details | AIR DUCT HOSE
4720-00-788-2957 A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.
Part Alternates: S2721271P1, S272-1271P1, 9192809, 4720-00-788-2957, 00-788-2957, 4720007882957, 007882957
Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1962 | 00-788-2957 | 11116 ( HOSE, AIR DUCT ) |
Drawings & Photos | NSN 4720-00-788-2957
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Technical Data | NSN 4720-00-788-2957
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYAMIDE AND RUBBER CHLOROPRENE CLASS CR SINGLE PLY |
| STYLE DESIGNATOR | A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED |
| CROSS-SECTIONAL SHAPE STYLE | B3 ROUND |
| INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END |
| MEASURING METHOD AND LENGTH | 13.750 INCHES NOMINAL OVERALL |
| CONNECTION TYPE | PREFORMED FIRST END SOFT SECOND END |
| CONNECTION STYLE | C3 ROUND BOTH ENDS |
| END INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END 3.844 INCHES NOMINAL SECOND END |
| END OVERALL LENGTH | 4.000 INCHES NOMINAL FIRST END 1.125 INCHES NOMINAL SECOND END |
| HOSE WEIGHT | 12.800 OUNCES PER LINEAR FOOT |
| MAXIMUM OPERATING PRESSURE | 40.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | WITH 4.000 IN. LG MOLDED MEOPRENE CUFF ON RD END |
Restrictions/Controls & Freight Information | NSN 4720-00-788-2957
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 | 051035 | DUCTS:AIR SYSTEM |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 736 | unknown |
| Originating Activity Code | XX | |
| 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 |
Management | NSN 4720-00-788-2957
Army| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Z EA : Each |