The Loop Assembly,demin, cataloged under National Stock Number 4610-01-157-4221, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4610-01-157-4221 |
| Item Name | Loop Assembly,demin |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Status | ACTIVE |
| 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 |
|---|---|
| 43C403 | 5/9 Secondary reference L3harris Maritime Power & Energy Solutions, Inc |
| 4610PL0777148 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| D4530 MOD A | 5/9 Secondary reference Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment |
| 43D403 | 5/9 Secondary reference L3harris Maritime Power & Energy Solutions, Inc |
| D4530 | 3/9 Design control — primary reference Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment |
NSN 4610-01-157-4221 is a Loop Assembly,demin, classified under FSC 4610, Water Purification Equipment. Status: active.
Key specifications for 4610-01-157-4221: End Item Identification: OLIVER PERRY CLASS FFG. 0 specifications are 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.