The Static Mixer, cataloged under National Stock Number 4630-01-221-7371, is classified within Federal Supply Class 4630 (Sewage Treatment Equipment) of the Water Purification and Sewage Treatment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4630-01-221-7371 |
| Item Name | Static Mixer |
| FSC / FSG | 4630 / 46 — Sewage Treatment Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 6 ELEMENTS; FLOW TYPE-TURBULENT; RATE OF FLOW-2.0 GPM; MAX PRESSURE DROP,0.2 PSIG; VISCOSITY OF LIQUID,1 CENTIPOISE; STAINLESS STEEL 316 OR PVC; SOLUTION,15 PCT SODIUM HYPOCHLORITE AND POLYELECTROLYTE (SEWAGE COAGULANT); UNIT MUST SLIP INTO A 1 IN. NPT,SCH NO. 80 PVC PIPE; OA LG 18.000 IN.,ELEMENT OD 1.000 IN.,ROD OD 0.188 IN.; ELEMENTS ARE CENTERED ON ROD IN THE CENTER TAKING UP 9.000 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SS 600 TYPE 2 | 5/9 Secondary reference Marland Environmental Systems Inc Sweetwater Div |
| 553-07203 | 5/9 Secondary reference Marshall-Orr Ltd |
| 553-07203 | 3/9 Design control — primary reference Marland Environmental Systems Inc Sweetwater Div |
| 501-07200 ITEM 19 | 5/9 Secondary reference Marshall-Orr Ltd |
NSN 4630-01-221-7371 is a Static Mixer, classified under FSC 4630, Sewage Treatment Equipment. Status: active.
Key specifications for 4630-01-221-7371: General Characteristics Item Description: 6 ELEMENTS; FLOW TYPE-TURBULENT; RATE OF FLOW-2.0 GPM; MAX PRESSURE DROP,0.2 PSIG; VISCOSITY OF LIQUID,1 CENTIPOISE; STAINLESS STEEL 316 OR PVC; SOLUTION,15 PCT SODIUM HYPOCHLORITE AND POLYELECTROLYTE (SEWAGE COAGULANT); UNIT MUST SLIP INTO A 1 IN. NPT,SCH NO. 80 PVC PIPE; OA LG 18.000 IN.,ELEMENT OD 1.000 IN.,ROD OD 0.188 IN.; ELEMENTS ARE CENTERED ON ROD IN THE CENTER TAKING UP 9.000 IN. IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.