The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-258-7445, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-258-7445 |
| Primary Part Number | 1395AS746 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Equivalent Resistance Value in Ohms | 50.0 MAXIMUM |
| Drive Level Rating | 0.5 MILLIWATTS MINIMUM AND 2.0 MILLIWATTS MAXIMUM |
| Load Capacitance in Picofarads | 25.0 MINIMUM AND 30.0 MAXIMUM |
| Circuit Resonance | ANTIRESONANCE |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Specified Frequency | 6.000 MEGAHERTZ |
| 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 |
|---|---|
| 1395AS746 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 800IA6.000 | Standard Crystal Corp (USA) |
NSN 5955-01-258-7445 is a Crystal Unit,quartz, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-258-7445 has 2 manufacturer part numbers on file: 1395AS746 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 800IA6.000 (Standard Crystal Corp).
Key specifications for 1395AS746: Equivalent Resistance Value in Ohms: 50.0 MAXIMUM; Drive Level Rating: 0.5 MILLIWATTS MINIMUM AND 2.0 MILLIWATTS MAXIMUM; Load Capacitance in Picofarads: 25.0 MINIMUM AND 30.0 MAXIMUM; Circuit Resonance: ANTIRESONANCE. 6 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 5955-01-258-7445 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.