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Metallic Hose Assembly

NSN: 4720-00-021-3240 | Model: S21904-1002W

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.

NSN Properties and Flags
NATO Stock Number
4720-00-021-3240
DEMIL
NO
Cross Sectional Shape
Round
Thread Class
2b 1st end
Thread Direction
Right-hand 1st end
Inside Diameter
0.250 inches
Tempurature Rating
-300.0 degrees fahrenheit and 1000.0 degrees fahrenheit single response
Outside Diameter
0.439 inches
Minimum Inside Bending Radius
6.250 inches
Inner Conveying Tube Style
Annular open-pitch corrugated
Exterior Color
Natural
Connection Style
Swivel nut flare 1st end
End Connection Design
Straight 1st end
Connection Type
Threaded internal tube 1st end
Features Provided
Identical ends
Burst Test Pressure
9800.0 pounds per square inch
Layer Composition And Location
Outer layer braided corrosion resistant steel wire
Maximum Operating Pressure
2450.0 pounds per square inch
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
4900.0 pounds per square inch
Outer Covering Environmental Protection
Corrosion resistant
Measuring Method And Length
10.250 inches working
Thread Series Designator
Unf 1st end

Pricing and Availability

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NSN 4720-00-021-3240 Datasheet

Supply Class (FSC):
Hose And Flexible Tubing
Cross Reference:
  • S21904-1002W
Cage Codes:
  • Laconia, Inc. Smiths Tubular Systems (CAGE 78570)
Schedule B & Trade:
  • Schedule B: 7307225000 (NAICS 332919)

    Stainless steel pipe elbows and bends

  • SITC: 67954

    Stainless steel threaded elbows, bends and sleeves

  • End Use: 12110

    Iron and steel products, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    051140 - Hose: noi tubing

  • WCC:

    736 - Plumbing supplies

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    S9c
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9c-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $93.39 to $155.66..
Does NSN 4720-00-021-3240 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
France
What is the NIIN of NSN 4720-00-021-3240?
000213240 or 00-021-3240
Does NSN 4720-00-021-3240 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4720-00-021-3240?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 27, 1967