The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-304-4832, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cts Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5955-01-304-4832 |
| Primary Part Number | 970-2155-1 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Cts Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Control Type | REMOTE |
| Connection Type | PLUG CONNECTOR AND COAXIAL RECEPTACLE TOP |
| Connection Contact Type and Quantity | 1 CONNECTOR, PLUG EXTERNAL AND 1 RECEPTACLE, COAXIAL EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Installation Design | MECHANICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A567A029-102 | Frequency Electronics Inc (USA) |
| 970-2155-1 PRIMARY | Cts Inc (USA) |
| Reference | Meaning |
|---|---|
| A567A029-101 | 5/9 Secondary reference U.S. Government activity |
| A567A029-102 | 1/2 Source control — Government-approved source U.S. Government activity |
| A567A029-101 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Information and Electronic Systems Integration Inc. |
| 970-1994-0 | 5/9 Secondary reference Cts Inc |
NSN 5955-01-304-4832 is a Oscillator,crystal Controlled, manufactured by Cts Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-304-4832 has 2 manufacturer part numbers on file: A567A029-102 (Frequency Electronics Inc), 970-2155-1 (Cts Inc).
1 possible match (shared part number, not a government interchangeability claim): 5955-01-492-5399. Verify interchangeability with system specifications before substitution.
Key specifications for 970-2155-1: Circuit Construction Type: SOLID STATE; Overall Height: 1.575 INCHES MAXIMUM IN; Inclosure Type: ENCASED; Control Type: REMOTE. 9 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 5955-01-304-4832 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.