NSN 6665-01-568-1889 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-568-1889. Manufacturer of record part number: GASTEC 4H.
Also searched as6665-01-568-1889 ·
6665015681889 ·
NIIN 015681889 ·
01-568-1889 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 55659 · GASTEC 4H · 810-4H
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: GASTEC 4H
Manufacturer: Skc Inc
General Description
The Indicator Tube,gas, cataloged under National Stock Number 6665-01-568-1889, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Skc Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6665-01-568-1889
Primary Part Number
GASTEC 4H
Item Name
Indicator Tube,gas
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Skc Inc
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 6665-01-568-1889?
NSN 6665-01-568-1889 is a Indicator Tube,gas, manufactured by Skc Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-568-1889?
NSN 6665-01-568-1889 has 2 manufacturer part numbers on file: GASTEC 4H (Skc Inc), 810-4H (Skc Inc).
What are the specifications of GASTEC 4H?
Key specifications for GASTEC 4H: Special Features: GASTEC DETECTOR TUBE; 10 PER PKG; FACTORY CALIBRATED; HYDROGEN SULFIDE SAMPLER 10 TO 4000 PPM; End Item Identification: USED ON GASTEC GV100 PISTON STYLE DETECTOR TUBE VAPOR/GAS SAMPLING PUMP, DRAWS 100ML AIR SAMPLE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-568-1889 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.