Product Details | METALLIC HOSE ASSEMBLY

4720-00-021-3240 A length of metallic hose with fittings on one or both ends. For items without fittings, see HOSE, METALLIC. Excludes CONDUIT, ELECTRICAL; CONDUIT ASSEMBLY, ELECTRICAL; CASING, FLEXIBLE CONTROL; and CASING, FLEXIBLE SHAFT ASSEMBLY.

Part Alternates: S219041002W, S21904-1002W, 4720-00-021-3240, 00-021-3240, 4720000213240, 000213240

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

Supply Group (FSG) NSN Assign. NIIN
47 27 APR 1967 00-021-3240

Cross Reference | NSN 4720-00-021-3240

Part Number Cage Code Manufacturer
S21904-1002W 78570 SMITHS TUBULAR SYSTEMS-LACONIA, INC.

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Technical Data | NSN 4720-00-021-3240

Characteristic Specifications
INNER CONVEYING TUBE STYLE 9 ANNULAR OPEN-PITCH CORRUGATED
INNER CONVEYING TUBE MATERIAL STEEL, FED STD 66, AISI 321/SAE 30321
LAYER COMPOSITION AND LOCATION OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
OUTSIDE SURFACE TREATMENT PASSIVATED
OUTER COVERING ENVIRONMENTAL PROTECTION CORROSION RESISTANT
EXTERIOR COLOR NATURAL
CROSS-SECTIONAL SHAPE STYLE 1 ROUND
INSIDE DIAMETER 0.250 INCHES NOMINAL
OUTSIDE DIAMETER 0.439 INCHES NOMINAL
MEASURING METHOD AND LENGTH 10.250 INCHES NOMINAL WORKING
MINIMUM INSIDE BENDING RADIUS 6.250 INCHES
FIRST END CONNECTION TYPE THREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR C3 SWIVEL NUT FLARE
FIRST END SEAT ANGLE IN DEG 37.0
FIRST END CONNECTION DESIGN STRAIGHT
FIRST END SWIVEL ACTION CAPABILITY NOT INCLUDED
FIRST END FITTING/COMPONENT AND MATERIAL COMPLETE FITTING STEEL, CORROSION RESISTING
FIRST END FITTING/COMPONENT AND SURFACE TREATMENT COMPLETE FITTING PASSIVATED
FIRST END THREAD SERIES DESIGNATOR UNF
FIRST END NOMINAL THREAD SIZE 0.438 INCHES
FIRST END THREAD CLASS 2B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP RATING -300.0 DEG FAHRENHEIT AND 1000.0 DEG FAHRENHEIT
MAXIMUM OPERATING PRESSURE 2450.0 POUNDS PER SQUARE INCH
HYDROSTATIC TEST PRESSURE 4900.0 POUNDS PER SQUARE INCH
BURST TEST PRESSURE 9800.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4720-00-021-3240

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 051140 HOSE:NOI TUBING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 4720-00-021-3240

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each