NSN 6665-01-178-4659 · NIIN 011784659 · Part number 34283
Mirion Technologies (canberra), Inc. · FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment · CAGE 06442
Government record, cited
NSN 6665-01-178-4659 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-178-4659. Manufacturer of record part number: 34283.
Also searched as6665-01-178-4659 ·
6665011784659 ·
NIIN 011784659 ·
01-178-4659 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 06442 · 34283
Manufacturer of record: Mirion Technologies (canberra), Inc.
Identification
NSN: 6665-01-178-4659
NIIN: 011784659
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 34283
Manufacturer: Mirion Technologies (canberra), Inc.
General Description
The Coupler, cataloged under National Stock Number 6665-01-178-4659, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mirion Technologies (canberra), Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6665-01-178-4659
Primary Part Number
34283
Item Name
Coupler
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Mirion Technologies (canberra), 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)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-289-977834283POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
NSN 6665-01-178-4659 is a Coupler, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-178-4659?
NSN 6665-01-178-4659 has 1 manufacturer part number on file: 34283 (Mirion Technologies (canberra), Inc.).
What NSN replaces 6665-01-178-4659?
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-289-9778, 5330-01-300-1218, 5130-01-590-8387. Verify interchangeability with system specifications before substitution.
What are the specifications of 34283?
Key specifications for 34283: End Item Identification: 6665-00-146-1739 TRITIUM MONITOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-178-4659 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.