The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-256-9613, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-256-9613 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Inclosure Type | HERMETICALLY SEALED |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -54.0 TO 95.0 CELSIUS DEGC |
| Installation Design | MECHANICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TK619 | 3/9 Design control — primary reference Thompson Aerospace Inc |
| TK619-1 | 5/9 Secondary reference Thompson Aerospace Inc |
| 7545118P0001 | 7/9 Vendor item drawing reference U.S. Government activity |
| 7545118P1 | 5/9 Secondary reference U.S. Government activity |
NSN 5955-01-256-9613 is a Oscillator,crystal Controlled, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-01-256-9613: Overall Height: 1.000 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 0.560 INCHES NOMINAL 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.
NSN 5955-01-256-9613 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.