The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-370-3548, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 — Oscillators and Piezoelectric Crystals (FSG 59) |
| Manufacturers | L3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930); Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (CAGE 00136); Wenzel International Inc Div Croven Crystals (CAGE 00809) |
| Parameter | Value |
|---|---|
| NSN | 5955-01-370-3548 |
| Primary Part Number | G391005S15 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| G391005S15 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| G391005S15 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| G391005S15 | Wenzel International Inc Div Croven Crystals (CAN) |
NSN 5955-01-370-3548 is a Crystal Unit,quartz, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-370-3548 has 3 manufacturer part numbers on file: G391005S15 (L3harris Technologies, Inc Div Space & Airborne Systems), G391005S15 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), G391005S15 (Wenzel International Inc Div Croven Crystals).
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 5955-01-370-3548 has DEMIL Code Q. 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.