Product Details | AIR DUCT HOSE

4720-01-019-2775 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: BACD40A, BACD40A81946A14, BACD40A8-194-6A14, 4720-01-019-2775, 01-019-2775, 4720010192775, 010192775

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 14 APR 1976 01-019-2775

Drawings & Photos | NSN 4720-01-019-2775


Demand History | NSN 4720-01-019-2775

Part Number Request Date QTY Origin
4720-01-019-2775 2017-05-124 48 DIBBS
4720-01-019-2775 2017-02-58 59 DIBBS

Cross Reference | NSN 4720-01-019-2775

Part Number Cage Code Manufacturer
BACD40A 81205 THE BOEING COMPANY DBA BOEING
BACD40A8-194-6A14 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 4720-01-019-2775

Characteristic Specifications
MATERIAL COTTON AND FIBERGLASS 1ST PLY STEEL 2ND PLY COTTON AND FIBERGLASS 3RD PLY FIBERGLASS REINFORCING CORD
MATERIAL DOCUMENT AND CLASSIFICATION MIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE REINFORCING CORD
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 2.000 INCHES NOMINAL FIRST END
WALL THICKNESS 0.010 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
MEASURING METHOD AND LENGTH 51.500 INCHES NOMINAL OVERALL
CONNECTION TYPE SOFT FIRST END
CONNECTION STYLE C3 ROUND FIRST END
END INSIDE DIAMETER 2.000 INCHES NOMINAL FIRST END
END OVERALL LENGTH 1.500 INCHES NOMINAL FIRST END
MINIMUM INSIDE BENDING RADIUS 2.000 INCHES
MAXIMUM OPERATING PRESSURE 12.0 POUNDS PER SQUARE INCH
EXTERNAL OPERATING PRESSURE 4.5 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA 81205-BACD40A MANUFACTURERS STANDARD
NONDEFINITIVE SPEC/STD DATA 2 CLASS AND C GRADE AND 2 TYPE
(NON-CORE DATA) TEMP RANGE -65.0 TO 300.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-01-019-2775

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 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

Management | NSN 4720-01-019-2775

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each