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Self-sealing Coupling Half

NSN: 4730-00-006-7906 | Model: 4560-52

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 external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

Description

Length: 3.07 inches, highest operating pressure: 225 pounds per square inch single response

NSN Properties and Flags
NATO Stock Number
4730-00-006-7906
DEMIL
NO
Thread Class
3a all ends
Overall Length
3.07 inches
Connection Type
Threaded external tube first fluid end connection
Thread Quantity Per Inch
12 all ends
Operating Pressure
up to 225 pounds per square inch single response
Nominal Thread Size
1.062 inches all ends
Seat Angle
12 degrees
Criticality Code Justification
Feat
Special Features
Weapon system essential
Material
Steel body
Media For Which Designed
Ethylene glycol/water mixture single response
Surface Treatment
Nickel body
Surface Treatment Document and Classification
Mil-a-8625 mil spec single treatment response body
Style Designator
Male coupling half
Thread Series Designator
Unj all ends
Style Designator
Male coupling half
Thread Series Designator
Unj all ends

Pricing and Availability

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NSN 4730-00-006-7906 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • 4560-52
  • A51E9102-35
  • A51E9102
  • A51E9102-35
Cage Codes:
  • Hannifin Corporation Parker (CAGE 78357)
  • Northrop Grumman Systems Corporation (CAGE 61174)
  • Northrop Grumman Systems Corporation (CAGE 26512)
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 but does have other critical featur (s) such as tolerance, fit restrictions or application.

Freight Information:
  • NMFC:

    052190 - Pipe, tubing, or pipe or tubing fitti

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • 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
    9b----9
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,567.80 to $2,612.99..
Does NSN 4730-00-006-7906 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 4730-00-006-7906?
000067906 or 00-006-7906
Does NSN 4730-00-006-7906 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-006-7906?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 30, 1972