NSN 6665-01-642-1301 · NIIN 016421301 · Part number SL355
Extech Instruments Corporation Dba Extech Data Systems Div · FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment · CAGE 61535
Government record, cited
NSN 6665-01-642-1301 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-642-1301. Manufacturer of record part number: SL355.
Also searched as6665-01-642-1301 ·
6665016421301 ·
NIIN 016421301 ·
01-642-1301 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 61535 · SL355
Manufacturer of record: Extech Instruments Corporation Dba Extech Data Systems Div
Identification
NSN: 6665-01-642-1301
NIIN: 016421301
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: SL355
Manufacturer: Extech Instruments Corporation Dba Extech Data Systems Div
General Description
The Dosimeter Kit,noise, cataloged under National Stock Number 6665-01-642-1301, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Extech Instruments Corporation Dba Extech Data Systems Div. 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
Dosimeter Kit,noise
FSC / FSG
6665 — Hazard-detecting Instruments and Apparatus (FSG 66)
Manufacturers
Extech Instruments Corporation Dba Extech Data Systems Div (CAGE 61535)
Technical Specifications
Parameter
Value
NSN
6665-01-642-1301
Primary Part Number
SL355
Item Name
Dosimeter Kit,noise
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Extech Instruments Corporation Dba Extech Data Systems Div
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Extech Instruments Corporation Dba Extech Data Systems Div (USA)
No interchangeability data on file.
Other items in FSC 6665 — Hazard-detecting Instruments and Apparatus
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6665-00-001-2316
6665-00-001-2316 · Item name not on file
6665-00-001-5355
RADIACMETER
6665-00-006-0951
6665-00-006-0951 · Item name not on file
6665-00-007-6584
6665-00-007-6584 · Item name not on file
6665-00-008-8883
6665-00-008-8883 · Item name not on file
6665-00-009-9478
COUNTER,RATEMETER
6665-00-009-9492
RADIACMETER
6665-00-010-0061
6665-00-010-0061 · Item name not on file
Frequently Asked Questions
What is NSN 6665-01-642-1301?
NSN 6665-01-642-1301 is a Dosimeter Kit,noise, manufactured by Extech Instruments Corporation Dba Extech Data Systems Div, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-642-1301?
NSN 6665-01-642-1301 has 1 manufacturer part number on file: SL355 (Extech Instruments Corporation Dba Extech Data Systems Div).
Is NSN 6665-01-642-1301 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.