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Fitting Assembly

NSN: 1680-00-005-1427 | Model: A8731-20

1.01 in. Diameter hole in connector tube partno. A-8729,0.316 in. Dia hole in adapter tube part no. A-8730, used on seat assy part no. A-8599-20, hh-1h aircraft

NSN Properties and Flags
NATO Stock Number
General Characteristics Item Description
Hole in connector tube part no. a-8729,0.316 in. dia hole in adapter tube part no. a-8730, used on seat assy part no. a-8599-20, hh-1h acft

Pricing and Availability

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NSN 1680-00-005-1427 Datasheet

Supply Class (FSC):
Miscellaneous Aircraft Accessories And Components
Cross Reference:
  • A8731-20
Cage Codes:
  • C. R. Daniels, Inc. (CAGE 15814)
Schedule B & Trade:
  • Schedule B: 8803300060 (NAICS 336413)

    Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

  • SITC: 79295

    Parts of airplanes or helicopters, n.E.S.

  • End Use: 50070

    Parts for military-type goods


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $83.35 to $138.92..
Does NSN 1680-00-005-1427 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency
What is the NIIN of NSN 1680-00-005-1427?
000051427 or 00-005-1427
Does NSN 1680-00-005-1427 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1680-00-005-1427?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 16, 1972