The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-00-482-8420, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5955-00-482-8420 |
| Primary Part Number | 395590-3 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Overall Diameter | 0.450 INCHES NOMINAL IN |
| Connection Type | PRINTED CIRCUIT BOTTOM |
| Connection Contact Type and Quantity | 12 PRINTED CIRCUIT EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | CYLINDRICAL |
| Maximum Operating Altitude Rating | 70000.0 FEET FT |
| Average Life Measurement | NOT RATED |
| Environmental Protection | MOISTURE PROOF |
| Operating Temp Range | -54.0 TO 125.0 CELSIUS DEGC |
| Installation Design | MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 395590-3 | Teledyne Micropac, Inc. (USA) |
| 395590-3 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 395590-3 | Telephonics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 395590-3 | 5/9 Secondary reference Marconi Circuit Technology Corp Microelectronics Div |
| CT514 | 5/9 Secondary reference Marconi Circuit Technology Corp Microelectronics Div |
| 10164144 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5955-00-482-8420 is a Oscillator,crystal Controlled, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-482-8420 has 3 manufacturer part numbers on file: 395590-3 (Teledyne Micropac, Inc.), 395590-3 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 395590-3 (Telephonics Corporation).
Key specifications for 395590-3: Circuit Construction Type: SOLID STATE; Inclosure Type: HERMETICALLY SEALED; Overall Diameter: 0.450 INCHES NOMINAL IN; Connection Type: PRINTED CIRCUIT BOTTOM. 12 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 5955-00-482-8420 has DEMIL Code Q. 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.