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Quick Disconnect Coupling Half

NSN: 4730-00-185-6858 | Model: LL4H10

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

NSN Properties and Flags
NATO Stock Number
4730-00-185-6858
DEMIL
NO
Thread Class
2b all ends
Overall Length
3.031 inches
Quick Disconnect Method
Push-pull all ends
Quick Disconnect Size
0.875 inches all ends
End Application
Communications satellite terminal model an/tsc-54
Connection Style
Boss gasket seal all ends
Leg Length
0.840 inches
Connection Type
Threaded internal boss first fluid end connection
Features Provided
Self-sealing
Thread Size
0.875 inches all ends
Material
Steel body
Material Specification
66 federal standard single material response body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends

Pricing and Availability

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NSN 4730-00-185-6858 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • LL4H10
  • SM-A-569550-13
Cage Codes:
  • Tuthill Corp (CAGE 73992)
  • Us Army Communications & (CAGE 80063)
Schedule B & Trade:
  • Schedule B: 7307199030 (NAICS 331511)

    Unions, pipe, of iron or steel, cast

  • SITC: 67952

    Iron and steel cast fittings, except of nonmalleable cast iron

  • 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:

    051420 - Conduits, o/t earthen: pipe fittings

  • 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
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $268.72 to $447.86..
Does NSN 4730-00-185-6858 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 Air Force, and Department Of The Navy
What is the NIIN of NSN 4730-00-185-6858?
001856858 or 00-185-6858
Does NSN 4730-00-185-6858 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-185-6858?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 24, 1971