The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-01-005-8178, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-005-8178 |
| Item Name | Oscillator,noncrystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Circuit Construction Type | ELECTRON TUBE |
| Inclosure Type | ENCASED |
| Frequency Per Channel | 16.3 GIGAHERTZ MINIMUM OUTPUT CHANNEL |
| Frequency Per Channel | 16.6 GIGAHERTZ MAXIMUM OUTPUT CHANNEL |
| Connection Type | WIRE LEAD TERMINALS FRONT |
| Connection Type | COAXIAL RECEPTACLE BOTTOM |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 15.0 |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Environmental Protection | DUST TIGHT AND EXPLOSION PROOF AND FUNGUS PROOF AND RAINTIGHT AND SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION |
| Operating Temp Range | -40.0 TO 70.0 CELSIUS DEGC |
| Frequency Adjustment Type | CONTINUOUS |
| Installation Design | MECHANICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5339-096026 | 7/1 Vendor item drawing reference U.S. Government activity |
| WJ-2054-4 | 5/9 Secondary reference Watkins-Johnson Co Stewart Div |
| 5339-096026 | 3/2 Design control — primary reference U.S. Government activity |
| 5339-096026 | 5/9 Secondary reference Watkins-Johnson Co |
NSN 5955-01-005-8178 is a Oscillator,noncrystal Controlled, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-01-005-8178: Circuit Construction Type: ELECTRON TUBE; Overall Height: 4.500 INCHES NOMINAL IN; Inclosure Type: ENCASED; Frequency Per Channel: 16.3 GIGAHERTZ MINIMUM OUTPUT CHANNEL. 13 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.
NSN 5955-01-005-8178 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.