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Fluid Flow Restrictor

NSN: 4730-00-001-4176 | Model: 1865-51

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as valve (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.

NSN Properties and Flags
NATO Stock Number
4730-00-001-4176
DEMIL
NO
Outside Diameter
Between 0.031 inches and 0.047 inches
Length
24.000 inches
Thread Provision
Unthreaded
Orifice Diameter
0.125 inches
Design Type
Tubular
Material
Brass
Material
Copper alloy

Pricing and Availability

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NSN 4730-00-001-4176 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • 1865-51
Cage Codes:
  • General Regulator Corp. (CAGE 24658)
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:

    095190 - Hardware, noi sub 9

  • WCC:

    713 - Metal hardware

  • 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.

  • LTL:

    Q - 70.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

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

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $4.21 to $7.02..
Does NSN 4730-00-001-4176 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 4730-00-001-4176?
000014176 or 00-001-4176
Does NSN 4730-00-001-4176 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-001-4176?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 22, 1972