The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-013-8563, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-01-013-8563 |
| Primary Part Number | 247AS-C0437-001 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Average Life Rating | 50000.0 |
| Inclosure Type | ENCASED |
| Maximum Continuous Operating Time in Hours | 50000.0 |
| Vibration Resistance Range in Hertz | +5.0 TO 55.0 |
| Frequency Per Channel | 50.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Signal Voltage Rating Per Channel | 5.000 VOLTS MAXIMUM OUTPUT |
| Signal Voltage Rating Per Channel | 2.800 VOLTS MINIMUM OUTPUT |
| Connection Type | PRINTED CIRCUIT BOTTOM |
| Connection Contact Type and Quantity | 4 PRINTED CIRCUIT EXTERNAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 18.0 |
| Identification Designator | HJ12-29P-16484 |
| Maximum Operating Altitude Rating | 10000.0 FEET FT |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Average Life Measurement | HOURS |
| Environmental Protection | SALT SPRAY RESISTANT |
| Operating Temp Range | -0.0 TO 75.0 CELSIUS DEGC |
| Installation Design | MODULE |
| Vibration Resistance Amplitude | 0.6 INCHES TOTAL EXCURSION IN |
| External DC Operating Voltage in Volts | 5.0 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HJ12-29P | Connor Winfield Corp Div Connor Winfield (USA) |
| 247AS-C0437-001 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 247AS-C0437-001 | 5/9 Secondary reference Oscillatek Corp P O Box 5160 Norwalk Ct 06856-5160 |
| HJ12-29P | 5/9 Secondary reference Accutronics Inc a Div of the Marmon Group Inc |
NSN 5955-01-013-8563 is a Oscillator,crystal Controlled, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-013-8563 has 2 manufacturer part numbers on file: HJ12-29P (Connor Winfield Corp Div Connor Winfield), 247AS-C0437-001 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 247AS-C0437-001: Circuit Construction Type: SOLID STATE; Overall Height: 0.855 INCHES MAXIMUM IN; Average Life Rating: 50000.0; Inclosure Type: ENCASED. 21 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 5955-01-013-8563 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.