The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-970-2154, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc Dba Honeywell. 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 | 5955-00-970-2154 |
| Primary Part Number | 2089742-0708 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Honeywell International Inc Dba Honeywell |
| Status | ACTIVE |
| Terminal Diameter | 0.0155 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN |
| Terminal Length | 1.500 INCHES MINIMUM AND 1.525 INCHES MAXIMUM IN |
| Body Width | 0.402 INCHES MAXIMUM IN |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR BODY, GULL WING |
| Center to Center Distance Between Terminals | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Material | GLASS COVER HOLDER |
| Specified Frequency | 3.900 MEGAHERTZ |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 2089742-0708 PRIMARY | Honeywell International Inc Dba Honeywell (USA) |
NSN 5955-00-970-2154 is a Crystal Unit,quartz, manufactured by Honeywell International Inc Dba Honeywell, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-970-2154 has 1 manufacturer part number on file: 2089742-0708 (Honeywell International Inc Dba Honeywell).
Key specifications for 2089742-0708: Terminal Diameter: 0.0155 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN; Terminal Length: 1.500 INCHES MINIMUM AND 1.525 INCHES MAXIMUM IN; Body Width: 0.402 INCHES MAXIMUM IN; Overall Thickness: 0.183 INCHES MAXIMUM IN. 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 5955-00-970-2154 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.