NSN 5955-01-215-1973 · NIIN 012151973 · Part number 338138-507
Lockheed Martin Corporation Div Rms - Mitchel Field · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56232
Government record, cited
NSN 5955-01-215-1973 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-215-1973. Manufacturer of record part number: 338138-507.
Also searched as5955-01-215-1973 ·
5955012151973 ·
NIIN 012151973 ·
01-215-1973 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 56232 · 338138-507
Manufacturer of record: Lockheed Martin Corporation Div Rms - Mitchel Field
Identification
NSN: 5955-01-215-1973
NIIN: 012151973
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 338138-507
Manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
General Description
The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-215-1973, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Crystal Unit,quartz
FSC / FSG
5955 — Oscillators and Piezoelectric Crystals (FSG 59)
Manufacturers
Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
Parameter
Value
NSN
5955-01-215-1973
Primary Part Number
338138-507
Item Name
Crystal Unit,quartz
FSC / FSG
5955 / 59 — Oscillators and Piezoelectric Crystals
Manufacturer
Lockheed Martin Corporation Div Rms - Mitchel Field
Lockheed Martin Corporation Div Rms - Mitchel Field (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 5955-01-215-1973?
NSN 5955-01-215-1973 is a Crystal Unit,quartz, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-215-1973?
NSN 5955-01-215-1973 has 1 manufacturer part number on file: 338138-507 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Is NSN 5955-01-215-1973 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.