The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-030-7780, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-030-7780 |
| Primary Part Number | 972125-1 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Terminal Length | 0.280 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals | 0.375 INCHES NOMINAL IN |
| Style Designator | HAT TYPE, 4 WIRE LEADS |
| Specified Frequency | 921.600 KILOHERTZ |
| Diameter | 0.725 INCHES MAXIMUM IN |
| Overall Diameter | 0.840 INCHES MAXIMUM IN |
| Terminal Diameter | 0.040 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RHCA921.6-1 | Cts Reeves Frequency Products (USA) |
| K210-1 | Bliley Technologies Inc (USA) |
| 972125-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 5955-01-030-7780 is a Crystal Unit,quartz, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-01-030-7780 has 3 cross-referenced part numbers: RHCA921.6-1 (Cts Reeves Frequency Products), K210-1 (Bliley Technologies Inc), 972125-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
There is 1 known substitute for 5955-01-030-7780: 5340-00-352-0994. Verify interchangeability with system specifications before substitution.
Key specifications for 972125-1: Overall Length: 0.460 INCHES MAXIMUM IN; Terminal Length: 0.280 INCHES NOMINAL IN; Center to Center Distance Between Terminals: 0.375 INCHES NOMINAL IN; Special Features: TABL LOCATION OPTIONAL. 9 total characteristics are documented in the Federal Logistics Information System.