Explore Parts That Fall Under NSN 4420-00-729-6894

Aerospace Exchange is your one-stop shop for dependable Core Assembly Fluid items that have the National Stock Number (NSN) 4420-00-729-6894. On this page, you can find all products we carry tied to this NSN, including popular part numbers like HE85005, and others. If any component below matches your requirements, simply click on the “RFQ” button alongside it to access one of our online quote request forms. All that we ask is that you supply us with enough information to best accommodate any particular restrictions or needs that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.

How Aerospace Exchange Is a Leading Source for Core Assembly Fluid Parts

  • Competitive Pricing: By consistently leveraging our industry connections, market expertise, and purchasing power when sourcing inventory, we drive down costs for our customers. 
  • Unrivaled Customer Assistance: You can receive hands-on support and consultation upon request, so do not hesitate to reach out by phone or email at any time to connect with representatives.
  • On-Time Delivery: We proudly operate with a record of timely fulfillment, going so far as supporting customers with expedited shipping solutions to reduce the likelihood of various operational delays.

Item Name Core Assembly Fluid
INC Code 36982
Federal Supply Group (FSG) Furnace-Steam Plant-Drying Equip Nuclear Reactors
Federal Supply Class (FSC) 4420 Heat Exchangers And Steam Condensers
National Item Identification Number (NIIN) 00-729-6894 (007296894)
NCB Code USA (00)
Manufacturer A O Smith Corporation
Associated Parts Numbers of NSN 4420-00-729-6894
Part Number Manufacturer Item Name Cage Code Type Status RFQ
HE85005 a o smith corporation core assembly fluid 33409 A A RFQ

Technical Characteristics of NSN 4420007296894

MRCCriteriaCharacteristic
AWMZTUBE ATTACHMENT METHODWELDED BOTH ENDS
MATTMATERIALCOPPER ALLOY TUBES
SR-5MANUFACTURERS CODE33409
SR-5DESIGN CONTROL REFERENCEHE85005
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
CTRCEFFECTIVE HEAT TRANSFER SURFACE AREA66.5 SQUARE FEET
SR-5THE MANUFACTURERS DATA
CRTLCRITICALITY CODE JUSTIFICATIONZZZY
ARNFTUBE QUANTITY44

Relevant Components for NSN - 4420-00-729-6894, 4420007296894
4420-01-174-1061 (4420011741061) 4420-01-270-9450 (4420012709450) 4420-01-327-8376 (4420013278376) 4420-01-373-6552 (4420013736552)
4420-01-266-9612 (4420012669612) 4420-01-364-1735 (4420013641735) 4420-01-184-3956 (4420011843956) 4420-01-650-4723 (4420016504723)
4420-01-190-9359 (4420011909359) 4420-01-185-4425 (4420011854425) 4420-01-632-1147 (4420016321147) 4420-01-330-6042 (4420013306042)

Send Instant RFQ

Complete Aerospace and NSN Parts Purchasing Platform

asach

AS9120B and ISO 9001:2015

asap_member

Aviation Suppliers Association Member

certified_company

FAA AC 0056B Accredited

as6081_supplier

AS 6081:2012 Certification

esd_association

ESD S20.20-2014 Certification

Semiconductor’s Certifications and Memberships

Thank You for Your Visit.

Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

bottom to top