NSN 6665-01-491-4002 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-491-4002. Manufacturer of record part number: 4187RANGE0-100/0-2000.
Also searched as6665-01-491-4002 ·
6665014914002 ·
NIIN 014914002 ·
01-491-4002 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 55099 · 4187RANGE0-100/0-2000
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4187RANGE0-100/0-2000
Manufacturer: Interscan Corp
General Description
The Detector,gas, cataloged under National Stock Number 6665-01-491-4002, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Interscan Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6665-01-491-4002
Primary Part Number
4187RANGE0-100/0-2000
Item Name
Detector,gas
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Interscan Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6665-01-491-4002?
NSN 6665-01-491-4002 is a Detector,gas, manufactured by Interscan Corp, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-491-4002?
NSN 6665-01-491-4002 has 1 manufacturer part number on file: 4187RANGE0-100/0-2000 (Interscan Corp).
What are the specifications of 4187RANGE0-100/0-2000?
Key specifications for 4187RANGE0-100/0-2000: Overall Height: 7.000 INCHES NOMINAL IN; Overall Length: 8.875 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: PORTABLE HYDRAZINE ANALYZER; INTEGRAL SAMPLE PUMP POWERED BY RECHARGEABLE NI-CAD BATTERIES; AUDIBLE AND VISUAL ALARMS; RANGE 0-0.1/0-2 PPM; NYLON CARRYING CASE; PLUG-IN CALCULATOR TYPE BATTERY CHARGER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-491-4002 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.