The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-01-101-5793, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omnitek Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-101-5793 |
| Primary Part Number | 40C1-19B |
| Item Name | Oscillator,noncrystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Omnitek Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Impedance Rating Per Channel | 47.000 KILOHMS OUTPUT CHANNEL |
| Impedance Rating Per Channel | 500.000 KILOHMS INPUT CHANNEL |
| Inclosure Type | ENCASED |
| Vibration Resistance Range in Hertz | +5.0 TO 2000.0 |
| Frequency Per Channel | 160.0 KILOHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | PIN BOTTOM |
| Connection Contact Type and Quantity | 4 PIN EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Identification Designator | 642AS8824-2-30003 |
| Storage Temp Range | -54.0 TO 125.0 CELSIUS DEGC |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -54.0 TO 71.0 CELSIUS DEGC |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 10.0 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS401-19B | L-3 Communications Aydin Corp.,telemetry-East Dba Telemetry-East Divisio Div Telemetry-East Division (USA) |
| 40C1-19B PRIMARY | Omnitek Inc (USA) |
| Reference | Meaning |
|---|---|
| 642AS8824-2 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| MS-16-19B | 5/9 Secondary reference Hutchinson Shell Mold Inc |
NSN 5955-01-101-5793 is a Oscillator,noncrystal Controlled, manufactured by Omnitek Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-101-5793 has 2 manufacturer part numbers on file: MS401-19B (L-3 Communications Aydin Corp.,telemetry-East Dba Telemetry-East Divisio Div Telemetry-East Division), 40C1-19B (Omnitek Inc).
Key specifications for 40C1-19B: Circuit Construction Type: SOLID STATE; Overall Height: 0.150 INCHES NOMINAL IN; Impedance Rating Per Channel: 47.000 KILOHMS OUTPUT CHANNEL; Impedance Rating Per Channel: 500.000 KILOHMS INPUT CHANNEL. 16 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 5955-01-101-5793 has DEMIL Code D. 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.