The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-137-4168, 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 Bliley Technologies Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-137-4168 |
| Primary Part Number | B17-1 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Bliley Technologies Inc |
| Status | ACTIVE |
| Mode of Oscillation | FUNDAMENTAL |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Drive Level Rating | 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM |
| Equivalent Resistance Value in Ohms | 50.0 NOMINAL |
| Center to Center Distance Between Terminals | 0.192 INCHES NOMINAL IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005 AND -0.010 TO 0.010 |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Body Width | 0.402 INCHES MAXIMUM IN |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Circuit Resonance | SERIES RESONANCE |
| Terminal Diameter | 0.017 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES MAXIMUM IN |
| Specified Frequency | 4.44444 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 448-0044-001 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| B17-1 PRIMARY | Bliley Technologies Inc (USA) |
NSN 5955-00-137-4168 is a Crystal Unit,quartz, manufactured by Bliley Technologies Inc, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-137-4168 has 2 cross-referenced part numbers: 448-0044-001 (The Boeing Company Div Legacy Boeing Hb1), B17-1 (Bliley Technologies Inc).
There are 6 known substitutes for 5955-00-137-4168: 6250-00-295-2735, 3120-00-352-3050, 5330-00-829-2764 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B17-1: Mode of Oscillation: FUNDAMENTAL; Shunt Capacitance in Picofarads: 7.0 MAXIMUM; Drive Level Rating: 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM; Equivalent Resistance Value in Ohms: 50.0 NOMINAL. 17 total characteristics are documented in the Federal Logistics Information System.