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Tube To Hose Straight Adapter

NSN: 4730-00-051-4678 | Model: 20622-4-4B

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.

NSN Properties and Flags
NATO Stock Number
4730-00-051-4678
DEMIL
NO
Thread Class
2b 1st end
Maximum Operating Temp
200.0 degrees fahrenheit single response
Connection Style
Swivel nut, flare (tube) style 3 optional end 1st end
Connection Type
Threaded internal tube 1st end
Maximum Operating Pressure
350.0 pounds per square inch single response
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Inside Diameter Hose Accommodated
1.810 inches 2nd end
Outside Diameter Hose Accommodated
0.500 inches 2nd end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Nominallength
1.750 inches
Material
Copper alloy
Thread Series Designator
Unf 1st end
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M320T3058 2019-12-12 PMCM4 575 EA
SPE7M320T1189 2019-11-07 PMCM4 320 EA
SPE7M319T5628 2019-02-15 C0138 271 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4730-00-051-4678 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • 20622-4-4B
  • 411-4B
  • 411-4B
  • EF-B1488A-0404
  • 20622-4-4B
Cage Codes:
  • Hannifin Corporation Parker (CAGE 87373)
  • Hampton Rubber Company (CAGE 7D712)
  • Aeroquip Inc Eaton (CAGE 01276)
  • Hydrasearch Co., Inc. (CAGE 32142)
  • Hannifin Corporation Parker (CAGE 98441)
Schedule B & Trade:
  • Schedule B: 7412200000 (NAICS 332919)

    Copper alloy tube or pipe fittings

  • SITC: 68272

    Copper 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

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:

    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
    12b2---
  • 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 $10.37 to $17.28..
Does NSN 4730-00-051-4678 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, U.s. Marine Corps, Department Of The Navy, Poland, Brazil, Spain, Israel, Canada, Republic Of Korea, and Turkey
What is the NIIN of NSN 4730-00-051-4678?
000514678 or 00-051-4678
Does NSN 4730-00-051-4678 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-051-4678?
Solicitation SPE7M320T3058 for qty 575 on 12/02/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1961