The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-247-2934, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-247-2934 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Distance Between Center Terminal and Outside Terminal Centers | 0.250 INCHES NOMINAL IN |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005 AND -0.010 TO 0.010 |
| Terminal Diameter | 0.156 INCHES NOMINAL IN |
| Second Center to Center Distance Between Terminals | 0.500 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTAL |
| Equivalent Resistance Value in Ohms | 180.0 NOMINAL |
| Style Designator | RECTANGULAR BODY, PIN TERMINALS |
| Body Length | 2.188 INCHES MAXIMUM IN |
| Center to Center Distance Between Terminals | 0.812 INCHES NOMINAL IN |
| Load Capacitance in Picofarads | 60.0 NOMINAL |
| Circuit Resonance | ANTIRESONANCE |
| Operating Temp Range | -0.01 TO 50.00 CELSIUS DEGC |
| Material | PLASTIC COVER HOLDER |
| Specified Frequency | 2.410 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| XA8877D | 5/1 Secondary reference U.S. Government activity |
| NT40068-2410KC | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 40068-2410KC | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-00-247-2934 is a Crystal Unit,quartz, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5955-00-247-2941. Verify interchangeability with system specifications before substitution.
Key specifications for 5955-00-247-2934: Overall Height: 0.938 INCHES NOMINAL IN; Distance Between Center Terminal and Outside Terminal Centers: 0.250 INCHES NOMINAL IN; Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005 AND -0.010 TO 0.010; Terminal Diameter: 0.156 INCHES NOMINAL IN. 15 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 5955-00-247-2934 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.