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8910B-1/2-1-765-19

Nuclear Coolant System Seal Ring

This page provides complete and verified information for part number 8910B-1/2-1-765-19, NSN 4470-00-059-8167

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

8910B-1/2-1-765-19
Federal Supply Group
Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors
Federal Supply Classification
4470 Nuclear Reactors
National Stock Number
4470-00-059-8167
Item Name Code
22190
Assigment Date
01/01/1963 (63 years ago)

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.

material will be in accordance with navicp mech; activity hx quality co ntrol, manufacturing and testing specifications. reference number differentiating characteristics, zzzy criticality code justification

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Criticality Code Justification
zzzy
Reference Number Differentiating Characteristics
material will be in accordance with navicp mech; activity hx quality co ntrol, manufacturing and testing specifications.

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
N - Partial descriptive - reference - descriptive item identification (type 1b concept)
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Criticality
Y - The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.
Federal Item Identification Guide
T241-D
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0022190
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
132560
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
61410
National Motor Freight Class Rating
P - 77.5
Water Commodity
72E - Engineer and material handling equipment, test/tool sets and equipment
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
EZ -
National Motor Freight Description
turbines steam/gas/water/parts noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 8910B-1/2-1-765-19

What is the FSCG of the NSN 4470-00-059-8167?
The FSCG of the NSN 4470-00-059-8167 is 4470
Does NSN 4470-00-059-8167 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4470-00-059-8167 contain precious materials?
Item does not contain precious metal.
Does NSN 4470-00-059-8167 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4470-00-059-8167 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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