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NationalStockNumber.INFO

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Tube Coupling Nut Assembly

NSN: 4730-00-028-0237 | Model: 3651-32D

An item consisting of an internally threaded nut and an integral floating washer designed to be used with a gasket seal to connect beaded or swaged ferruled thin wall tubing to a coupling body, boss connection, or the like to form a flexible or rigid leakproof connection.

NSN Properties and Flags
NATO Stock Number
4730-00-028-0237
DEMIL
NO
Thread Class
2b
Thread Direction
Right-hand
Overall Length
0.830 inches
Outside Diameter
2.870 inches
Thread Size
2-5/8-12
Tube Outside Diameter For Which Designed
2.000 inches
Screw Thread Series Designator
Un
Material
Aluminum alloy
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Nut assembly
Surface Treatment
Anodized, qq-a-696

Pricing and Availability

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NSN 4730-00-028-0237 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • 3651-32D
  • 3651-32D
Cage Codes:
  • Transdigm Inc (CAGE 79326)
  • Zodiac Fluid Equipment (CAGE FA3W9)
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
    V
  • 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 $88.65 to $147.76..
Does NSN 4730-00-028-0237 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, France, and Turkey
What is the NIIN of NSN 4730-00-028-0237?
000280237 or 00-028-0237
Does NSN 4730-00-028-0237 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-028-0237?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963