The Orifice, cataloged under National Stock Number 4470-00-859-6322, is classified within Federal Supply Class 4470 (Nuclear Reactors) of the Furnace, Steam, Drying, Nuclear Reactors group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Orifice |
| FSC / FSG | 4470 — Nuclear Reactors (FSG 44) |
| Parameter | Value |
|---|---|
| NSN | 4470-00-859-6322 |
| Item Name | Orifice |
| FSC / FSG | 4470 / 44 — Nuclear Reactors |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| N1533PC1 | 3/9 Design control — primary reference Sfc Valve Corp |
| 200-1999740PC1 | 5/1 Secondary reference U.S. Government activity |
| S-11223PC2(DRL3/16) | 5/1 Secondary reference Coe Manufacturing Company, the (inc) Dba Moore International Div |
| N1533PC1 | C/1 Advisory reference — outside the item-of-supply concept Sfc Valve Corporation |
| 200-1999740 | 5/2 Secondary reference U.S. Government activity |
NSN 4470-00-859-6322 is a Orifice, classified under FSC 4470, Nuclear Reactors. Status: active.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4470-00-859-6322 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.