The Crystal,holder, cataloged under National Stock Number 5955-00-026-9720, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Crystal,holder |
| FSC / FSG | 5955 — Oscillators and Piezoelectric Crystals (FSG 59) |
| Manufacturers | Raytheon Company Dba Raytheon Co (CAGE 3B150); Raytheon Company (CAGE 54X10) |
| Parameter | Value |
|---|---|
| NSN | 5955-00-026-9720 |
| Primary Part Number | 1790-1045GP1 |
| Item Name | Crystal,holder |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1790-1045GP1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 1790-1045GP1 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 89-90392-1 | 5/9 Secondary reference U.S. Government activity |
| 1790-1045GP1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5955-00-026-9720 is a Crystal,holder, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-026-9720 has 2 manufacturer part numbers on file: 1790-1045GP1 (Raytheon Company Dba Raytheon Co), 1790-1045GP1 (Raytheon Company).
2 possible matches (shared part number, not a government interchangeability claim): 5955-00-090-6906, 5955-00-863-3786. 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.
NSN 5955-00-026-9720 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.