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Rigid Metal Conduit Assembly

NSN: 5975-00-300-5660 | Model: 937-1
ITAR Registered seal

A straight or prevent length of a conduit, metal, rigid complete with permanently attached fit tin (s), such as flanges, wye(s) and tee(s). see also tube assembly, metal and casing (as modified) . excludes conduit like items that are designed for other than electrical applications.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Err Default
1.500 inches both ends
Hazardous Locations/environmental Protection
Flame resistant
Trade Size
Structural Design
Thick wall
Thread Size
1.000 inches both ends
Terminal End Type
Plain ferrule both ends
Copper alloy ferrule
Thread Series Designator
Npt both ends

Pricing and Availability

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NSN 5975-00-300-5660 Datasheet

Supply Class (FSC):
Electrical Hardware And Supplies
Cross Reference:
  • 937-1
Cage Codes:
  • Walker (CAGE 21001)
Schedule B & Trade:
  • Schedule B: 8543909000 (NAICS 335999)

    Electrical machines and apparatus parts, Nisei

  • SITC: 77879

    Parts of electrical machines and apparatus, having individual functions, n.E.S.

  • End Use: 20005

    Electric apparatus


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


U - Precious metal content is unknown


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

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5975-00-300-5660 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Tennessee Valley Authority
What is the NIIN of NSN 5975-00-300-5660?
003005660 or 00-300-5660
Does NSN 5975-00-300-5660 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5975-00-300-5660?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 06, 1973