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Quick Disconnect Coupling Half

NSN: 4730-00-134-4423 | Model: LTCT20539-02

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
4730-00-134-4423
DEMIL
NO
Thread Class
3a all ends
Overall Length
3.356 inches
Quick Disconnect Method
Push-pull all ends
Quick Disconnect Size
0.250 inches all ends
End Application
4920-00-167-9178 test stand, aircraft engine
Connection Style
Flared all ends
Leg Length
1.016 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees
Outside Diameter Tube Accommodated
0.250 inches all ends
Special Features
Viton seal
Material
Aluminum body
Surface Treatment
Anodize body
Style Designator
Male coupling half
Thread Series Designator
Unjf all ends

Parts List for Aircraft Engine Test Stand  

Other components in the assembly of NSN 4920-00-167-9178

Pricing and Availability

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NSN 4730-00-134-4423 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • LTCT20539-02
  • A29N4-4-57V
Cage Codes:
  • Honeywell International Inc. (CAGE 99193)
  • Hannifin Corporation Parker (CAGE 78357)
Schedule B & Trade:
  • Schedule B: 7609000000 (NAICS 332919)

    Aluminum tube or pipe fittings (couplings, elbows sleeves)

  • SITC: 68427

    Aluminum and aluminum alloy tube and pipe fittings (e.G. Couplings, elbows and sleeves)

  • End Use: 12300

    Finished metal shapes

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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    052190 - Pipe, tubing, or pipe or tubing fitti

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,391.94 to $2,319.91..
Does NSN 4730-00-134-4423 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
What is the NIIN of NSN 4730-00-134-4423?
001344423 or 00-134-4423
Does NSN 4730-00-134-4423 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-134-4423?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 29, 1969