The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-433-1464, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Xsis Electronics Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-433-1464 |
| Primary Part Number | T143-0001-7.3728MHZ |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Xsis Electronics Inc |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Frequency Per Channel | 60.0 HERTZ MINIMUM OPERATING CHANNEL AND 70.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T143-001 7.3728MHZ | Acal Bfi France SAS (FRA) |
| 99171238 | Thales Sa (FRA) |
| T143-0001-7.3728MHZ PRIMARY | Xsis Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| T143-001 7.3728MHZ | 5/9 Secondary reference Xsis Electronics Inc |
| T143-001 7.3728MHZ | 5/9 Secondary reference Acal |
NSN 5955-01-433-1464 is a Oscillator,crystal Controlled, manufactured by Xsis Electronics Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-433-1464 has 3 manufacturer part numbers on file: T143-001 7.3728MHZ (Acal Bfi France SAS), 99171238 (Thales Sa), T143-0001-7.3728MHZ (Xsis Electronics Inc).
Key specifications for T143-0001-7.3728MHZ: Overall Height: 0.200 INCHES MAXIMUM IN; Inclosure Type: ENCASED; Frequency Per Channel: 60.0 HERTZ MINIMUM OPERATING CHANNEL AND 70.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL; Overall Length: 0.877 INCHES MAXIMUM IN. 5 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.
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.