The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-377-5914, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bliley Technologies Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 — Oscillators and Piezoelectric Crystals (FSG 59) |
| Manufacturers | Bliley Technologies Inc (CAGE 71034); Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (CAGE 00136); Wenzel International Inc Div Croven Crystals (CAGE 00809) |
| Parameter | Value |
|---|---|
| NSN | 5955-01-377-5914 |
| Primary Part Number | K3111-29C |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Bliley Technologies Inc |
| 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 |
|---|---|
| K3111-29C | Bliley Technologies Inc (USA) |
| 99-265-29C | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| C357-3-29C | Wenzel International Inc Div Croven Crystals (CAN) |
| Reference | Meaning |
|---|---|
| C16434-29C | 5/2 Secondary reference U.S. Government activity |
| 945047-29C | 3/2 Design control — primary reference U.S. Government activity |
| 3514230-29 | 5/2 Secondary reference U.S. Government activity |
NSN 5955-01-377-5914 is a Crystal Unit,quartz, manufactured by Bliley Technologies Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-377-5914 has 3 manufacturer part numbers on file: K3111-29C (Bliley Technologies Inc), 99-265-29C (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), C357-3-29C (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 5955-01-377-5914 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.