The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-00-454-8705, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dm Systems Group Limited. Government technical data includes 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-00-454-8705 |
| Primary Part Number | B128343 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Dm Systems Group Limited |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Control Type | LOCAL |
| Vibration Resistance Range in Hertz | +21.0 TO 400.0 |
| Average Power Rating Per Channel | 12.0 MILLIWATTS OUTPUT |
| Average Power Rating Per Channel | 0.2 WATTS INPUT |
| Frequency Per Channel | 9.145 GIGAHERTZ NOMINAL OPERATING CHANNEL |
| Criticality Code Justification | BHTB |
| Connection Type | COAXIAL RECEPTACLE BOTTOM |
| Connection Contact Type and Quantity | 3 RECEPTACLE, COAXIAL EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | IRREGULAR |
| Shock Resistance Rating in Gravitational Units | 75.0 |
| Maximum Operating Altitude Rating | 10000.0 FEET FT |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Average Life Measurement | NOT RATED |
| Environmental Protection | GENERAL PURPOSE |
| Operating Temp Range | -40.0 TO 175.0 FAHRENHEIT DEGF |
| Test Data Document | 19200-10549175 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Installation Design | MODULE |
| Vibration Resistance Amplitude | 9.0 GRAVITATIONAL UNITS |
| External DC Operating Voltage in Volts | 15.0 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| B128343 | Dm Systems Group Limited (GBR) |
| LEC101265-1 | Labred Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 10549175 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| P001-11A | 3/9 Design control — primary reference Aeroflex R D L Corp |
NSN 5955-00-454-8705 is a Oscillator,crystal Controlled, manufactured by Dm Systems Group Limited, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-454-8705 has 2 manufacturer part numbers on file: B128343 (Dm Systems Group Limited), LEC101265-1 (Labred Electronics Corp).
Key specifications for B128343: Circuit Construction Type: SOLID STATE; Overall Height: 0.750 INCHES NOMINAL IN; Inclosure Type: ENCASED; Control Type: LOCAL. 22 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 5955-00-454-8705 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.