The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-633-6835, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Hii Unmanned Systems, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-633-6835 |
| Primary Part Number | 95-149 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Hii Unmanned Systems, Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 95-149 PRIMARY | Hii Unmanned Systems, Inc (USA) |
NSN 4520-01-633-6835 is a Heating Element,electrical,immer, manufactured by Hii Unmanned Systems, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-633-6835 has 1 manufacturer part number on file: 95-149 (Hii Unmanned Systems, Inc).
Key specifications for 95-149: End Item Identification: AN/WSQ-42 LARS,OCEANOGRAPHIC GLIDER. 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.