General Characteristics Item Description: PORTABLE PROBE; MEASURES TIME RATE-OF-CHANGE OF A MAGNETIC FIELD IN FREE SPACE
Identification
NSN: 6655-01-167-9486
NIIN: 011679486
FSC: 6655 — Geophysical Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Sensor,free Field, cataloged under National Stock Number 6655-01-167-9486, is classified within Federal Supply Class 6655 (Geophysical Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6655-01-167-9486
Item Name
Sensor,free Field
FSC / FSG
6655 / 66 — Geophysical Instruments
Status
ACTIVE
General Characteristics Item Description
PORTABLE PROBE; MEASURES TIME RATE-OF-CHANGE OF A MAGNETIC FIELD IN FREE SPACE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MGL-1A
3/9Design control — primary reference
Urs Federal Technical Services, Inc. Dba Urs Federal Services
MGL-1A
5/9Secondary reference
Eg and G Security Systems
No interchangeability data on file.
Other items in FSC 6655 — Geophysical Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6655-00-008-4556
6655-00-008-4556 · Item name not on file
6655-00-010-8143
6655-00-010-8143 · Item name not on file
6655-00-011-3591
6655-00-011-3591 · Item name not on file
6655-00-016-6322
6655-00-016-6322 · Item name not on file
6655-00-016-6323
6655-00-016-6323 · Item name not on file
6655-00-020-8796
6655-00-020-8796 · Item name not on file
6655-00-034-4556
6655-00-034-4556 · Item name not on file
6655-00-034-4557
6655-00-034-4557 · Item name not on file
Frequently Asked Questions
What is NSN 6655-01-167-9486?
NSN 6655-01-167-9486 is a Sensor,free Field, classified under FSC 6655, Geophysical Instruments. Status: active.
What are the specifications of 6655-01-167-9486?
Key specifications for 6655-01-167-9486: General Characteristics Item Description: PORTABLE PROBE; MEASURES TIME RATE-OF-CHANGE OF A MAGNETIC FIELD IN FREE SPACE. 1 specification is documented in the U.S. Government catalog.
Is NSN 6655-01-167-9486 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.