NSN 6665-01-665-5308 · NIIN 016655308 · Part number FLEXCAL-H
Mesa Laboratories, Inc. · FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment · CAGE 00V11
Government record, cited
NSN 6665-01-665-5308 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-665-5308. Manufacturer of record part number: FLEXCAL-H.
Also searched as6665-01-665-5308 ·
6665016655308 ·
NIIN 016655308 ·
01-665-5308 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 00V11 · FLEXCAL-H
Nearby stock numbers← 6665-01-665-1593 Gas Charging System, Explosive VA
·
6665-01-665-5513 Tester, Leakage, Protective Mask →
Features
Calibration Check Kit,gas Monito — FSC 6665
Component Quantity: 5
Document Type: FORM SHEET
Component Document Page Number: 2
Package Model Number: FLEXCAL-H
Document Identification: 1
Component Document Origin: INDUSTRIAL
Document Source: 00V11
Identification
NSN: 6665-01-665-5308
NIIN: 016655308
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: FLEXCAL-H
Manufacturer: Mesa Laboratories, Inc.
General Description
The Calibration Check Kit,gas Monito, cataloged under National Stock Number 6665-01-665-5308, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mesa Laboratories, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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
6665-01-665-5308
Primary Part Number
FLEXCAL-H
Item Name
Calibration Check Kit,gas Monito
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Mesa Laboratories, Inc.
Status
ACTIVE
Component Quantity
5
Document Type
FORM SHEET
Component Document Page Number
2
Package Model Number
FLEXCAL-H
Document Identification
1
Component Document Origin
INDUSTRIAL
Document Source
00V11
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 6665-01-665-5308?
NSN 6665-01-665-5308 is a Calibration Check Kit,gas Monito, manufactured by Mesa Laboratories, Inc., classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-665-5308?
NSN 6665-01-665-5308 has 1 manufacturer part number on file: FLEXCAL-H (Mesa Laboratories, Inc.).
What are the specifications of FLEXCAL-H?
Key specifications for FLEXCAL-H: Component Quantity: 5; Document Type: FORM SHEET; Component Document Page Number: 2; Package Model Number: FLEXCAL-H. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-665-5308 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.