NSN 6665-01-656-9451 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-656-9451. Manufacturer of record part number: QT-AS01.
Also searched as6665-01-656-9451 ·
6665016569451 ·
NIIN 016569451 ·
01-656-9451 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 4LGP1 · QT-AS01 · RIA157075
Nearby stock numbers← 6665-01-656-7223 Test Smpl Radio
·
6665-01-656-9766 Indicator, Combustible Gas, Portab →
Features
Detector,gas — FSC 6665
1 manufacturer part number on file
Manufacturer of record: Bw Technologies Llc
Identification
NSN: 6665-01-656-9451
NIIN: 016569451
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: QT-AS01
Manufacturer: Bw Technologies Llc
General Description
The Detector,gas, cataloged under National Stock Number 6665-01-656-9451, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Bw Technologies Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6665-01-656-9451
Primary Part Number
QT-AS01
Item Name
Detector,gas
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Bw Technologies Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Army, United States Department of the Dba Rock Island Arsenal Jmtc
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 6665-01-656-9451?
NSN 6665-01-656-9451 is a Detector,gas, manufactured by Bw Technologies Llc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-656-9451?
NSN 6665-01-656-9451 has 1 manufacturer part number on file: QT-AS01 (Bw Technologies Llc).
What are the specifications of QT-AS01?
Key specifications for QT-AS01: Special Features: MANUAL ASPIRATOR PUMP KIT WITH PROBE (1 FT. / 0.3 M); FOR GASALERT FT; Part Name Assigned by Controlling Agency: MANUAL PUMP; End Item Identification: PETROLEUM QUALITY ANALYSIS SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-656-9451 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.