FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as5955-00-267-5083 ·
5955002675083 ·
NIIN 002675083 ·
00-267-5083 ·
FSC 5955 Oscillators and Piezoelectric Crystals · MILC3098TYPECR19U · CR19U
Nearby stock numbers← 5955-00-267-5082
·
5955-00-267-5084 Crystal Unit, Quartz →
Features
Crystal Unit,quartz — FSC 5955
Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005
Terminal Diameter: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Terminal Length: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Mode of Oscillation: FUNDAMENTAL
Overall Thickness: 0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
Style Designator: OVAL BODY, PIN TERMINALS
Body Length: 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
Identification
NSN: 5955-00-267-5083
NIIN: 002675083
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-267-5083, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5955-00-267-5083
Item Name
Crystal Unit,quartz
FSC / FSG
5955 / 59 — Oscillators and Piezoelectric Crystals
Status
ACTIVE
Frequency Tolerance for Operating Temp in Percent
-0.005 TO 0.005
Terminal Diameter
0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Terminal Length
0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Mode of Oscillation
FUNDAMENTAL
Overall Thickness
0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
Style Designator
OVAL BODY, PIN TERMINALS
Body Length
0.755 INCHES MINIMUM AND 0.775 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
Specified Frequency
2.000 KILOHERTZ
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5955-00-267-5084POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-267-5089POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-267-5090POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-267-5091POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-267-5092POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-267-5093POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-667-7647CR19UPOSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5955-00-668-0357POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-668-3553POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
5955-00-726-0550POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MILC3098TYPECR19U
4/1Identification reference
U.S. Government activity
CR19U
3/1Design control — primary reference
U.S. Government activity
Related Parts
5955-00-267-5084POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-267-5089POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-267-5090POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-267-5091POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-267-5092POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-267-5093POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-667-7647POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
CR19U
5955-00-668-0357POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-668-3553POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
5955-00-726-0550POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Frequently Asked Questions
What is NSN 5955-00-267-5083?
NSN 5955-00-267-5083 is a Crystal Unit,quartz, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What NSN replaces 5955-00-267-5083?
10 possible matches (shared part number, not a government interchangeability claim): 5955-00-267-5084, 5955-00-267-5089, 5955-00-267-5090. Verify interchangeability with system specifications before substitution.
What are the specifications of 5955-00-267-5083?
Key specifications for 5955-00-267-5083: Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005; Terminal Diameter: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN; Terminal Length: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Mode of Oscillation: FUNDAMENTAL. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5955-00-267-5083 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.
What is the DEMIL code for NSN 5955-00-267-5083?
NSN 5955-00-267-5083 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.