The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-177-4971, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wenzel Associates, Inc. Div Wenzel Associates. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-177-4971 |
| Primary Part Number | 586R497H01 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Wenzel Associates, Inc. Div Wenzel Associates |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Overall Diameter | 0.325 INCHES NOMINAL IN |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | CYLINDRICAL |
| Identification Designator | 586R497-97942 |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -40.0 TO 70.0 CELSIUS DEGC |
| 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 |
|---|---|
| 586R497H01 | Wenzel International Inc Div Croven Crystals (CAN) |
| 586R497H01 PRIMARY | Wenzel Associates, Inc. Div Wenzel Associates (USA) |
| Reference | Meaning |
|---|---|
| 586R497H01 | 1/2 Source control — Government-approved source U.S. Government activity |
| 586R497H01 | 5/9 Secondary reference Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
NSN 5955-01-177-4971 is a Oscillator,crystal Controlled, manufactured by Wenzel Associates, Inc. Div Wenzel Associates, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-177-4971 has 2 manufacturer part numbers on file: 586R497H01 (Wenzel International Inc Div Croven Crystals), 586R497H01 (Wenzel Associates, Inc. Div Wenzel Associates).
Key specifications for 586R497H01: Circuit Construction Type: SOLID STATE; Overall Diameter: 0.325 INCHES NOMINAL IN; Overall Length: 0.405 INCHES NOMINAL IN; Operating Control Method: AUTOMATIC. 7 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 5955-01-177-4971 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.