The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-948-0207, 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. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-948-0207 |
| Primary Part Number | BG93A |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Bliley Technologies Inc |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.0005 TO 0.0005 |
| Terminal Diameter | 0.050 INCHES NOMINAL IN |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Terminal Length | 2.000 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTAL |
| Equivalent Resistance Value in Ohms | 20.0 NOMINAL |
| Style Designator | TUBE TYPE, WIRE LEADS |
| Drive Level Rating | 0.1000 MILLIWATTS NOMINAL AND 0.0999 MILLIWATTS MINIMUM AND 0.1001 MILLIWATTS MAXIMUM |
| Body Length | 2.375 INCHES NOMINAL IN |
| Load Capacitance in Picofarads | 100.0 NOMINAL |
| Circuit Resonance | ANTIRESONANCE |
| Operating Temp Range | +73.0 TO 77.0 CELSIUS DEGC |
| Seal-Off Tip Length | 0.188 INCHES NOMINAL IN |
| Material | GLASS COVER HOLDER |
| Specified Frequency | 1.000009 MEGAHERTZ |
| 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 |
|---|---|
| BG93A | Bliley Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| XT-17-TC | 5/9 Secondary reference Bliley Technologies Inc |
| XT-17-TC | 3/9 Design control — primary reference Oak Crystal Inc |
NSN 5955-00-948-0207 is a Crystal Unit,quartz, manufactured by Bliley Technologies Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-948-0207 has 1 manufacturer part number on file: BG93A (Bliley Technologies Inc).
Key specifications for BG93A: Frequency Tolerance for Operating Temp in Percent: -0.0005 TO 0.0005; Terminal Diameter: 0.050 INCHES NOMINAL IN; Overall Diameter: 1.125 INCHES NOMINAL IN; Terminal Length: 2.000 INCHES NOMINAL IN. 15 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.