The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-072-2852, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Q-Tech Corp Dba Q-Tech Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-072-2852 |
| Primary Part Number | MCM-473-1 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Q-Tech Corp Dba Q-Tech Corp |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Frequency Per Channel | 10.36 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | SOLDER LUG BOTTOM |
| Connection Contact Type and Quantity | 14 SOLDER LUG EXTERNAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Identification Designator | 1890111-1-03956 |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 5.0 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 |
|---|---|
| 1890111-1 | Greenray Industries, Inc. (USA) |
| MCM-473-1 PRIMARY | Q-Tech Corp Dba Q-Tech Corp (USA) |
| ZY-297-10.36MHZ | Greenray Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1890111-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5955-01-072-2852 is a Oscillator,crystal Controlled, manufactured by Q-Tech Corp Dba Q-Tech Corp, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-072-2852 has 3 manufacturer part numbers on file: 1890111-1 (Greenray Industries, Inc.), MCM-473-1 (Q-Tech Corp Dba Q-Tech Corp), ZY-297-10.36MHZ (Greenray Industries, Inc.).
Key specifications for MCM-473-1: Circuit Construction Type: SOLID STATE; Overall Height: 0.905 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Frequency Per Channel: 10.36 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 5955-01-072-2852 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.