FSC 6660 — Meteorological Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment
Government record, cited
Also searched as6660-01-368-2102 ·
6660013682102 ·
NIIN 013682102 ·
01-368-2102 ·
FSC 6660 Meteorological Instruments and Apparatus · 136M · 20454-2
Nearby stock numbers← 6660-01-368-1384 Indicator, Wind Direction
·
6660-01-368-4617 →
Features
Indicator,wind Direction and Spe — FSC 6660
Identification
NSN: 6660-01-368-2102
NIIN: 013682102
FSC: 6660 — Meteorological Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Indicator,wind Direction and Spe, cataloged under National Stock Number 6660-01-368-2102, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Indicator,wind Direction and Spe
FSC / FSG
6660 — Meteorological Instruments and Apparatus (FSG 66)
Technical Specifications
Parameter
Value
NSN
6660-01-368-2102
Item Name
Indicator,wind Direction and Spe
FSC / FSG
6660 / 66 — Meteorological Instruments and Apparatus
Status
ACTIVE
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
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5360-01-428-3671204542POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Automatic Switch Company Dba Asco
6660-01-466-727120454-1-5POSSIBLE MATCH
INDICATOR,WIND DIRECTION AND SPE
Possible match (shared part number)Belfort Instrument Company
5310-01-617-464320-4542POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Rix Industries
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
136M
3/2Design control — primary reference
U.S. Government activity
20454-2
5/2Secondary reference
U.S. Government activity
Related Parts
5360-01-428-3671POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
204542
6660-01-466-7271POSSIBLE MATCH
INDICATOR,WIND DIRECTION AND SPE
20454-1-5
5310-01-617-4643POSSIBLE MATCH
WASHER,FLAT
20-4542
Frequently Asked Questions
What is NSN 6660-01-368-2102?
NSN 6660-01-368-2102 is a Indicator,wind Direction and Spe, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
What NSN replaces 6660-01-368-2102?
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-428-3671, 6660-01-466-7271, 5310-01-617-4643. Verify interchangeability with system specifications before substitution.
Is NSN 6660-01-368-2102 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.