The Oven,electrical-Electronic Compo, cataloged under National Stock Number 5955-00-893-5071, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-893-5071 |
| Primary Part Number | 546-6123-002 |
| Item Name | Oven,electrical-Electronic Compo |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Heater Element Operating Voltage Rating in Volts and Type | 6.0 AC NOMINAL |
| Inclosure Type | INCLOSED |
| Body Width | 0.812 INCHES NOMINAL IN |
| Maintained Oven Cavity Temp Rating | 80.0 CELSIUS DEGC |
| Style Designator | PIN PLUG-IN |
| Component Type and Quantity Accommodated | 1 CRYSTAL |
| Crystal Holder Designator | HC-6/U |
| Body Overall Height | 2.874 INCHES NOMINAL IN |
| Terminal Type and Quantity | 4 PIN |
| Maintained Temp Tolerance Rating | -1.0 TO 1.0 CELSIUS DEGC |
| 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 |
|---|---|
| RT1-54 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 546-6123-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| RT1-54 | 5/9 Secondary reference Oak Crystal Inc |
NSN 5955-00-893-5071 is a Oven,electrical-Electronic Compo, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-893-5071 has 2 manufacturer part numbers on file: RT1-54 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 546-6123-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 546-6123-002: Overall Height: 3.112 INCHES NOMINAL IN; Heater Element Operating Voltage Rating in Volts and Type: 6.0 AC NOMINAL; Inclosure Type: INCLOSED; Body Width: 0.812 INCHES NOMINAL IN. 10 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.