The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-246-3666, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Div Rmd Strategic. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-01-246-3666 |
| Primary Part Number | 729087-1 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Frequency Per Channel | 41.9672 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | PIN BOTTOM |
| Connection Contact Type and Quantity | 14 PIN EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Identification Designator | 05869-729087-1 |
| Average Life Measurement | NOT RATED |
| Environmental Protection | MOISTURE PROOF |
| 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 |
|---|---|
| ZY454-1 | Greenray Industries, Inc. (USA) |
| ZY454-1-41.96720MHZ | Greenray Industries, Inc. (USA) |
| 729087-1 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| 7130-008 | 5/9 Secondary reference Spectrum Technology Inc |
| 7130-008-41.96720MHZ | 5/9 Secondary reference Spectrum Technology Inc |
| ZY454 | C/1 Advisory reference — outside the item-of-supply concept Crown Pump Co |
NSN 5955-01-246-3666 is a Oscillator,crystal Controlled, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-246-3666 has 3 manufacturer part numbers on file: ZY454-1 (Greenray Industries, Inc.), ZY454-1-41.96720MHZ (Greenray Industries, Inc.), 729087-1 (Raytheon Company Div Rmd Strategic).
Key specifications for 729087-1: Circuit Construction Type: SOLID STATE; Overall Height: 0.520 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Frequency Per Channel: 41.9672 MEGAHERTZ NOMINAL OPERATING CHANNEL. 11 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 5955-01-246-3666 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.