The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-435-0722, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Nel Frequency Controls Inc Dba Nel Frequency Controls Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-01-435-0722 |
| Primary Part Number | H6160 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Nel Frequency Controls Inc Dba Nel Frequency Controls Inc |
| Status | ACTIVE |
| Specified Frequency | 2.000 MEGAHERTZ |
| 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 |
|---|---|
| PL520D05001001/49 | Bae Systems Australia Ltd C/o Dlm Secure Room (AUS) |
| H6160 PRIMARY | Nel Frequency Controls Inc Dba Nel Frequency Controls Inc (USA) |
| PL520D05001001 ITEM 49 | Bae Systems Australia Ltd C/o Dlm Secure Room (AUS) |
| Reference | Meaning |
|---|---|
| PL520D05001001/49 | 5/9 Secondary reference Awa Defence Industries Pty Ltd |
| PL520D05001001 ITEM 49 | 5/9 Secondary reference Awa Defence Industries Pty Ltd |
NSN 5955-01-435-0722 is a Crystal Unit,quartz, manufactured by Nel Frequency Controls Inc Dba Nel Frequency Controls Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-435-0722 has 3 manufacturer part numbers on file: PL520D05001001/49 (Bae Systems Australia Ltd C/o Dlm Secure Room), H6160 (Nel Frequency Controls Inc Dba Nel Frequency Controls Inc), PL520D05001001 ITEM 49 (Bae Systems Australia Ltd C/o Dlm Secure Room).
Key specifications for H6160: Specified Frequency: 2.000 MEGAHERTZ. 1 specification is 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.