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Spacer Insulator

NSN: 5970-01-490-1998 | Model: 17KP671
ITAR Registered seal

An insulator having flat surfaces, with or without holes, whose thickness exceeds 25 percent of its length or width, whichever is smaller, and whose shape is other than round. It is used to support and/or separate electrical conductors and components. Excludes insulator (1), standoff; insulator (1), plate; and insulator (1), spreader.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
End Application
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A619T62D9 2019-09-10 PARES 1 EA
SPE4A618T526C 2018-03-07 PARES 765 EA

Pricing and Availability

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NSN 5970-01-490-1998 Datasheet

Supply Class (FSC):
Electrical Insulators And Insulating Materials
Cross Reference:
  • 17KP671
  • M148225169
  • M148225169
  • 25169
  • 25169
  • 17KP671
Cage Codes:
  • Oshkosh Corporation (CAGE 45152)
  • Prestolite Electric Incorporated (CAGE 24975)
  • Prestolite Electric Inc (CAGE 35510)
  • Oshkosh Defense, Llc (CAGE 75Q65)
Schedule B & Trade:
  • Schedule B: 8546900000 (NAICS 326199)

    Electrical insulators, Nisei

  • SITC: 77324

    Electrical insulators of material other than glass or ceramics

  • 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.


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.

Freight Information:
  • NMFC:

    103300 - Insulating material noi

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • 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:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • 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 $8.18 to $13.64..
Does NSN 5970-01-490-1998 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 Army, Department Of The Air Force, U.s. Marine Corps, and Department Of The Navy
What is the NIIN of NSN 5970-01-490-1998?
014901998 or 01-490-1998
Does NSN 5970-01-490-1998 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5970-01-490-1998?
Solicitation SPE4A619T62D9 for qty 1 on 09/03/2019
When was this national stock number assigned to the federal catalog?
Sep 21, 2001