The Heater Vessel Assy, cataloged under National Stock Number 4610-01-658-5399, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4610-01-658-5399 |
| Item Name | Heater Vessel Assy |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| M2737-1 | 3/1 Design control — primary reference Parker Hannifin Corporation Div Village Marine Tech |
| 13160 PC 2 | 5/1 Secondary reference Parker Hannifin Corporation Div Village Marine Tech |
NSN 4610-01-658-5399 is a Heater Vessel Assy, classified under FSC 4610, Water Purification Equipment. Status: active.
Key specifications for 4610-01-658-5399: Criticality Code Justification: ZZZY; Special Features: CHANGE FSC 4470 TO 4610 4-26-17; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY. 2 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.
NSN 4610-01-658-5399 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.