The Radiator,transistor, cataloged under National Stock Number 4520-00-688-8080, 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 Thales Nederland. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-688-8080 |
| Primary Part Number | 352250011559 |
| Item Name | Radiator,transistor |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Thales Nederland |
| 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 |
|---|---|
| 352250011559 | Thales Nederland (NLD) |
| 77928-1 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| Reference | Meaning |
|---|---|
| TR101 | 3/9 Design control — primary reference Astrodyne Inc |
| 077928-0001 | C/1 Advisory reference — outside the item-of-supply concept Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| 136909 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| TR101 | 5/9 Secondary reference Inland Electronic Products Corp |
| A363518-0002 | C/1 Advisory reference — outside the item-of-supply concept Cec Vibration Products, Llc Dba Cec Vibrations Products |
| TR101 | C/1 Advisory reference — outside the item-of-supply concept Inland Electronics Corp |
| 014-362 | 5/9 Secondary reference U.S. Government activity |
NSN 4520-00-688-8080 is a Radiator,transistor, manufactured by Thales Nederland, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-688-8080 has 2 manufacturer part numbers on file: 352250011559 (Thales Nederland), 77928-1 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
4 possible matches (shared part number, not a government interchangeability claim): 5930-01-381-8190, 2590-01-569-0707, 5136-01-693-9271. Verify interchangeability with system specifications before substitution.
Key specifications for 352250011559: End Item Identification: USED ON RML4 EQUIPMENT. 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.