FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment
Government record, cited
Also searched as6665-00-421-2053 ·
6665004212053 ·
NIIN 004212053 ·
00-421-2053 ·
FSC 6665 Hazard-detecting Instruments and Apparatus
Nearby stock numbers← 6665-00-421-2045 Test Kit, Phosphate
·
6665-00-421-2449 →
Features
Holder,post,detecto — FSC 6665
Identification
NSN: 6665-00-421-2053
NIIN: 004212053
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Holder,post,detecto, cataloged under National Stock Number 6665-00-421-2053, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Holder,post,detecto
FSC / FSG
6665 — Hazard-detecting Instruments and Apparatus (FSG 66)
Technical Specifications
Parameter
Value
NSN
6665-00-421-2053
Item Name
Holder,post,detecto
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
389-180
3/9Design control — primary reference
Heico Ohmite Llc Dba Ohmite Mfg Co Inc
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 6665-00-421-2053?
NSN 6665-00-421-2053 is a Holder,post,detecto, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Is NSN 6665-00-421-2053 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.