The Heat E,changer,rege, cataloged under National Stock Number 4420-00-630-9249, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Aluminum Co of America. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-00-630-9249 |
| Primary Part Number | HH16010B |
| Item Name | Heat E,changer,rege |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4420-00-630-9249 is a Heat E,changer,rege, manufactured by Aluminum Co of America, classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-00-630-9249 has 3 cross-referenced part numbers: HH16010B (Aluminum Co of America), 44207 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 44207 (Fairbanks Morse, Llc).
There are 2 known substitutes for 4420-00-630-9249: 4920-01-137-2563, 6635-01-359-5774. Verify interchangeability with system specifications before substitution.
Key specifications for HH16010B: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS. 2 total characteristics are documented in the Federal Logistics Information System.