The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-133-1694, 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 Aerospace Div Aerospace-Olathe. Government technical data includes 8 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 | 5955-01-133-1694 |
| Primary Part Number | 139-0046-999 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe |
| Status | ACTIVE |
| Terminal Diameter | 0.016 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Body Width | 0.750 INCHES NOMINAL IN |
| Overall Thickness | 0.172 INCHES NOMINAL IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Center to Center Distance Between Terminals | 0.188 INCHES NOMINAL IN |
| Specified Frequency | 156.800 MEGAHERTZ |
| Body Thickness | 0.141 INCHES NOMINAL IN |
| 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 |
|---|---|
| 139-0046-999 PRIMARY | Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe (USA) |
| 139-0046-000 | Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe (USA) |
NSN 5955-01-133-1694 is a Crystal Unit,quartz, manufactured by Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-133-1694 has 2 manufacturer part numbers on file: 139-0046-999 (Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe), 139-0046-000 (Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe).
Key specifications for 139-0046-999: Terminal Diameter: 0.016 INCHES NOMINAL IN; Terminal Length: 1.500 INCHES NOMINAL IN; Body Width: 0.750 INCHES NOMINAL IN; Overall Thickness: 0.172 INCHES NOMINAL IN. 8 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.