The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-413-8570, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-413-8570 |
| Primary Part Number | 1813-0644 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Control Type | REMOTE |
| Frequency Per Channel | 10.000 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | COAXIAL RECEPTACLE LEFT SIDE |
| Connection Type | PIN BOTTOM |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -10.0 TO 62.0 CELSIUS DEGC |
| Frequency Adjustment Type | CONTINUOUS |
| Installation Design | MODULE |
| 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 |
|---|---|
| MC833X4-004W | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 970-2123-0 | Cts Inc (USA) |
| 1813-0644 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1813-0644 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| MC833X4-003W | 5/9 Secondary reference Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| 1813-0644 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| MC833-X4-002W | 5/9 Secondary reference Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
NSN 5955-01-413-8570 is a Oscillator,crystal Controlled, manufactured by Keysight Technologies Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-413-8570 has 3 manufacturer part numbers on file: MC833X4-004W (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 970-2123-0 (Cts Inc), 1813-0644 (Keysight Technologies Inc).
Key specifications for 1813-0644: Circuit Construction Type: SOLID STATE; Overall Height: 23.200 MILLIMETERS MAXIMUM MM; Inclosure Type: HERMETICALLY SEALED; Control Type: REMOTE. 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 5955-01-413-8570 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.