The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-303-1173, 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 Kongsberg Maritime Inc Dba Kongsberg Maritime Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (CAGE 15342) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-303-1173 |
| Primary Part Number | 707314 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 707314 PRIMARY | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA) |
| Reference | Meaning |
|---|---|
| 707314 | 3/9 Design control — primary reference Rolls-Royce Marine North America Inc |
| 24425 | 5/9 Secondary reference Ulstein Bergen A/s |
| 24425 | 5/9 Secondary reference Ulstein Usa Inc |
| 24425 | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 4520-01-303-1173 is a Heating Element,electrical,nonim, manufactured by Kongsberg Maritime Inc Dba Kongsberg Maritime Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-303-1173 has 1 manufacturer part number on file: 707314 (Kongsberg Maritime Inc Dba Kongsberg Maritime Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-484-6533, 5365-01-618-8743, 5925-01-686-8508. Verify interchangeability with system specifications before substitution.
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.