NSN 5955-01-690-6556 · NIIN 016906556 · Part number 218797.999.000
Flowserve Us Company Div Flow Control Division · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1J9B9
Government record, cited
NSN 5955-01-690-6556 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-690-6556. Manufacturer of record part number: 218797.999.000.
Also searched as5955-01-690-6556 ·
5955016906556 ·
NIIN 016906556 ·
01-690-6556 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 1J9B9 · 218797.999.000
Manufacturer of record: Flowserve Us Company Div Flow Control Division
Identification
NSN: 5955-01-690-6556
NIIN: 016906556
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 218797.999.000
Manufacturer: Flowserve Us Company Div Flow Control Division
General Description
The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-690-6556, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Flowserve Us Company Div Flow Control Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5955-01-690-6556
Primary Part Number
218797.999.000
Item Name
Crystal Unit,quartz
FSC / FSG
5955 / 59 — Oscillators and Piezoelectric Crystals
Flowserve Us Company Div Flow Control Division (USA)
No interchangeability data on file.
Other items in FSC 5955 — Oscillators and Piezoelectric Crystals
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5955-00-001-1622
5955-00-001-1622 · Item name not on file
5955-00-001-2933
5955-00-001-2933 · Item name not on file
5955-00-001-2977
CRYSTAL UNIT,QUARTZ
5955-00-001-3014
CRYSTAL UNIT,QUARTZ
5955-00-001-3242
5955-00-001-3242 · Item name not on file
5955-00-001-3243
5955-00-001-3243 · Item name not on file
5955-00-001-3244
5955-00-001-3244 · Item name not on file
5955-00-001-3328
CRYSTAL UNIT,QUARTZ
Frequently Asked Questions
What is NSN 5955-01-690-6556?
NSN 5955-01-690-6556 is a Crystal Unit,quartz, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-690-6556?
NSN 5955-01-690-6556 has 1 manufacturer part number on file: 218797.999.000 (Flowserve Us Company Div Flow Control Division).
What are the specifications of 218797.999.000?
Key specifications for 218797.999.000: Part Name Assigned by Controlling Agency: PIEZO, CHIP; End Item Identification: POSITIONER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5955-01-690-6556 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.