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NSN 6660-01-652-8990Government record, cited

Case, Meteorological Equipment6660-01-652-8990

NSN 6660-01-652-8990 · NIIN 016528990 · Part number 322-0021
Radiometrics Corporation · FSC 6660 — Meteorological Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment · CAGE 05NW2
Government record, cited
NSN 6660-01-652-8990 — this item is cataloged by the U.S. Government under National Stock Number 6660-01-652-8990. Manufacturer of record part number: 322-0021.
Also searched as  6660-01-652-8990 · 6660016528990 · NIIN 016528990 · 01-652-8990 · FSC 6660 Meteorological Instruments and Apparatus · CAGE 05NW2 · 322-0021
Nearby stock numbers  ·
Features
  • Case,meteorological Equipment — FSC 6660
  • 1 manufacturer part number on file
  • Manufacturer of record: Radiometrics Corporation
Identification
  • NSN: 6660-01-652-8990
  • NIIN: 016528990
  • FSC: 6660 — Meteorological Instruments and Apparatus
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 322-0021
  • Manufacturer: Radiometrics Corporation
General Description

The Case,meteorological Equipment, cataloged under National Stock Number 6660-01-652-8990, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Radiometrics Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-01-652-8990
Primary Part Number322-0021
Item NameCase,meteorological Equipment
FSC / FSG6660 / 66 — Meteorological Instruments and Apparatus
ManufacturerRadiometrics Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-699-8198322002-1 POSSIBLE MATCH
ACTUATOR,MECHANICAL,NONAIRCRAFT
Possible match (shared part number)Tri-Tec Manufacturing Llc
Cross-Reference Index
Part NumberManufacturer
322-0021 PRIMARY Radiometrics Corporation (USA)
Related Parts
3040-01-699-8198POSSIBLE MATCH
ACTUATOR,MECHANICAL,NONAIRCRAFT
322002-1

Frequently Asked Questions

What is NSN 6660-01-652-8990?

NSN 6660-01-652-8990 is a Case,meteorological Equipment, manufactured by Radiometrics Corporation, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.

What part numbers are listed for NSN 6660-01-652-8990?

NSN 6660-01-652-8990 has 1 manufacturer part number on file: 322-0021 (Radiometrics Corporation).

What NSN replaces 6660-01-652-8990?

1 possible match (shared part number, not a government interchangeability claim): 3040-01-699-8198. Verify interchangeability with system specifications before substitution.

What are the specifications of 322-0021?

Key specifications for 322-0021: Special Features: 33.5L X 22W X 23.5H (CM). THE RADIOMETER HOOD PROVIDES A STURDY WEATHER PROOF ENCLOSURE TO PROTECT THE RADIOMETER ELECTRONICS W; Part Name Assigned by Controlling Agency: HOOD ASSEMBLY (W/O SUPER BLOWER). 0 specifications are documented in the U.S. Government catalog.

Is NSN 6660-01-652-8990 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.
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