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Nuclear Coolant System Seal Ring

NSN: 4470-00-892-5874 | Model: 8915A52B3
ITAR Registered seal

An item designed to be seal welded to segments on components of a nuclear power plant coolant system, such as valves, demineralizers, heat exchangers, pumps, and the like, to form an efficient seal against the leakage of the primary coolant to the ambient. Excludes seal ring, metal.

NSN Properties and Flags
NATO Stock Number
4470-00-892-5874
DEMIL
Yes - ITAR Controlled (Code B)
Cross Sectional Shape
General
Wall Thickness
0.093 inches
Overall Height
0.343 inches
Largest Inside Diameter
4.314 inches
Outer Radius
0.374 inches
Inner Radius
0.281 inches
Err Default
Err default
Err Default
Err default
Err Default
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Material
Nickel-copper alloy, qq-n-281, class a
Material
Nickel alloy 400
Reference Number Differentiating Characteristics
Selected and tested for nuclear systems

Pricing and Availability

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NSN 4470-00-892-5874 Datasheet

Supply Class (FSC):
Nuclear Reactors
Cross Reference:
  • 8915A52B3
  • 8915A52B3
Cage Codes:
  • Dresser, Inc. (CAGE 16497)
  • Ashcroft Inc. (CAGE 38056)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    172640 - Seals, security

  • WCC:

    72E - Engineer and material handling equipment, test/tool sets and equipment

  • 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

  • LCL:

    Q - 70.0

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    N35
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    7
  • MGMT_CTL
    1hx3c0-
  • Repariability
    Medium demand velocity items (consumables)

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $44.55 to $74.25..
Does NSN 4470-00-892-5874 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain
What is the NIIN of NSN 4470-00-892-5874?
008925874 or 00-892-5874
Does NSN 4470-00-892-5874 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4470-00-892-5874?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962