The Filter,light,cathode Ray Tube, cataloged under National Stock Number 5841-01-141-8686, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Spencer Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-01-141-8686 |
| Primary Part Number | SM-C-876936 |
| Item Name | Filter,light,cathode Ray Tube |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Spencer Industries Inc |
| Status | ACTIVE |
| Material | GLASS |
| 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 |
|---|---|
| SM-C-876936 | Spencer Industries Inc (USA) |
| KCII/1239 | Koehlke Components Inc (USA) |
| SM-C-876936 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| SM-C-876936 | 5/9 Secondary reference Valcore Manufacturing Llc |
| SM-C-876936 | 3/2 Design control — primary reference U.S. Government activity |
| SM-C-876936 | 5/9 Secondary reference Mar-May Precision Co Div of Birch-Cook Industries Inc |
NSN 5841-01-141-8686 is a Filter,light,cathode Ray Tube, manufactured by Spencer Industries Inc, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-141-8686 has 3 manufacturer part numbers on file: SM-C-876936 (Spencer Industries Inc), KCII/1239 (Koehlke Components Inc), SM-C-876936 (Raytheon Company).
Key specifications for SM-C-876936: Material: GLASS. 1 specification is 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.