The NSN 4470004500122 part numbers such as 042-049800-001, 042-049800-999, 042-049800-999, 042-049800-999-001, 042-049800-999-001 manufactured by Chromalox Corp, Chromalox Inc, Wellman Thermal Systems Corp are available in RFQ Experts’ inventory. An ASAP Semiconductor owned and operated website, RFQ Experts has over six billion parts in its inventory for NSN 4470004500122. ASAP is committed to streamlining the parts procurement process for our customers, making it easy for them to search through billions of parts to find exactly what they are looking for. We have dedicated account managers ready to solve procurement issues our clients face, whether it’s a need for obsolete parts, or an aircraft on ground situation. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified company, each and every part that we ship goes through numerous quality checks and inspections, to ensure that we sell only the highest-quality parts.
Order NSN 4470004500122 - 4470004500122 Presurizer Heater Parts Catalog
NSN Information for NSN 4470-00-450-0122
| Alternative NSN | 4470004500122 |
| Item Name | Presurizer Heater |
| Federal Supply Group (FSG) | 44 Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors |
| Federal Supply Class (FSC) | 4470 Nuclear Reactors |
| National Item Identification Number (NIIN) | 00-450-0122 (004500122) |
| NCB Code | USA (00) |
| Manufacturer | Chromalox Corp, Chromalox Inc, Wellman Thermal Systems Corp |
NSN 4470004500122 Manufacturer's List
CAGE Code List NSN 4470004500122
Displaying Page 1 of 0
| Part No. | NSN | Item Name | Manufacturer | Contract No | QTY | RFQ |
|---|---|---|---|---|---|---|
| 042-049800-001 | 4470-00-450-0122 | Presurizer Heater | Chromalox Corp | NA | 1458 | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Heater Presurizer | Chromalox Corp | NA | Avl | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Heater Presurizer | Chromalox Corp | NA | Avl | RFQ |
| 042-049800-999-001 | 4470-00-450-0122 | Heater Presurizer | Chromalox Corp | NA | Avl | RFQ |
| 042-049800-999-001 | 4470-00-450-0122 | Heater Presurizer | Chromalox Corp | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Heater Presurizer | Chromalox Corp | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Heater Presurizer | Chromalox Corp | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Chromalox Inc | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Heater Presurizer | Wellman Thermal Systems Corp | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Chromalox Inc | NA | Avl | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Chromalox Inc | NA | Avl | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Heater Presurizer | Chromalox Inc | NA | Avl | RFQ |
| 042-049800-999-001 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Chromalox Inc | NA | Avl | RFQ |
| 042-049800-999-001 | 4470-00-450-0122 | Heater Presurizer | Chromalox Inc | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Heater Presurizer | Wellman Thermal Systems Corp | NA | Avl | RFQ |
| 042-049800-001 | 4470-00-450-0122 | Heater Presurizer | Wellman Thermal Systems Corp | NA | Avl | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Wellman Thermal Systems Corp | NA | Avl | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Wellman Thermal Systems Corp | NA | Avl | RFQ |
| 042-049800-999 | 4470-00-450-0122 | Heater Presurizer | Wellman Thermal Systems Corp | NA | Avl | RFQ |
| 042-049800-999-001 | 4470-00-450-0122 | Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications Criticality Code Justification: ZZZY Special Features: Change fsc and inc and cog 2SX1. | Wellman Thermal Systems Corp | NA | Avl | RFQ |
No part selected
Guaranteed on-time deliveryConfirmed purchase orders stay tracked through U.S. fulfillment, with procurement watching ship dates through delivery.
5,100+ stocked manufacturersA stocked OEM network keeps alternatives visible when legacy NSNs, CAGE codes, or superseded part numbers need a fast cross-check.
Complete purchasing solutionsOne RFQ can combine hard-to-source lines, quote routing, buyer follow-up, and basket updates without forcing a checkout flow.
15-minute quote responseRequests route to the procurement desk around the clock, keeping urgent aviation and defense requirements inside the response window.
Customized & user-friendlySearch by NSN, NIIN, CAGE, FSC, or part number, then move directly from catalog context into a quote-ready line item.