The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-238-2000, 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 Cardwell Condenser Corp Lapointe-Admiral Div. Government technical data includes 10 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 | 5955-00-238-2000 |
| Primary Part Number | 291-8090-00 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Cardwell Condenser Corp Lapointe-Admiral Div |
| Status | ACTIVE |
| Center to Center Distance Between Terminals | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Operating Temp Range | -55.0 TO 90.0 CELSIUS DEGC |
| Overall Thickness | 0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN |
| Terminal Diameter | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Specified Frequency | 8.650 MEGAHERTZ |
| Style Designator | OVAL BODY, PIN TERMINALS |
| Body Length | 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN |
| Mode of Oscillation | FUNDAMENTAL |
| Terminal Length | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 291-8090-00 PRIMARY | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| 291-8090-00 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| MS91377TYPECR18U | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5955-00-238-2000 is a Crystal Unit,quartz, manufactured by Cardwell Condenser Corp Lapointe-Admiral Div, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-238-2000 has 3 cross-referenced part numbers: 291-8090-00 (Cardwell Condenser Corp Lapointe-Admiral Div), 291-8090-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MS91377TYPECR18U (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5955-00-238-2000: 5955-00-236-6038. Verify interchangeability with system specifications before substitution.
Key specifications for 291-8090-00: Overall Length: 0.978 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN; Center to Center Distance Between Terminals: 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN; Operating Temp Range: -55.0 TO 90.0 CELSIUS DEGC; Overall Thickness: 0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.