The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-156-4974, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Riimic, Llc Dba Sunair Electronics. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-156-4974 |
| Primary Part Number | 5024110501 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Riimic, Llc Dba Sunair Electronics |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005 |
| Terminal Diameter | 0.017 INCHES NOMINAL IN |
| Terminal Length | 0.250 INCHES MINIMUM IN |
| Equivalent Resistance Value in Ohms | 4000.0 NOMINAL |
| Overall Thickness | 0.185 INCHES MAXIMUM IN |
| Body Length | 0.450 INCHES MAXIMUM IN |
| Center to Center Distance Between Terminals | 0.192 INCHES NOMINAL IN |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Specified Frequency | 91.250 MEGAHERTZ |
| 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 |
|---|---|
| 5024110501 PRIMARY | Riimic, Llc Dba Sunair Electronics (USA) |
NSN 5955-01-156-4974 is a Crystal Unit,quartz, manufactured by Riimic, Llc Dba Sunair Electronics, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-156-4974 has 1 manufacturer part number on file: 5024110501 (Riimic, Llc Dba Sunair Electronics).
Key specifications for 5024110501: Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005; Terminal Diameter: 0.017 INCHES NOMINAL IN; Terminal Length: 0.250 INCHES MINIMUM IN; Equivalent Resistance Value in Ohms: 4000.0 NOMINAL. 9 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 5955-01-156-4974 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.