The Control Assembly,fu, cataloged under National Stock Number 4520-01-080-6947, 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 Grimes Aerospace Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Control Assembly,fu |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Grimes Aerospace Company (CAGE 72914) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-080-6947 |
| Primary Part Number | 03C53-17 |
| Item Name | Control Assembly,fu |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 4520-01-080-6947 is a Control Assembly,fu, manufactured by Grimes Aerospace Company, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-080-6947 has 2 manufacturer part numbers on file: 2JH44 (Oshkosh Defense Llc), 03C53-17 (Grimes Aerospace Company).
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.