PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82050Detector Kit,udmh

Mine Safety Appliances Company · NSN 6665-00-125-6539 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-00-125-6539 — this item is cataloged by the U.S. Government under National Stock Number 6665-00-125-6539. Primary manufacturer part number: 82050.
Features
  • Detector Kit,udmh — FSC 6665
  • 2 verified cross-references
  • Primary manufacturer: Mine Safety Appliances Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector Kit,udmh, cataloged under National Stock Number 6665-00-125-6539, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mine Safety Appliances Company. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDetector Kit,udmh
FSC / FSG6665 — No Item Name Available (FSG 66)
ManufacturersMine Safety Appliances Company (CAGE 55799)
Technical Specifications
ParameterValue
NSN6665-00-125-6539
Primary Part Number82050
Item NameDetector Kit,udmh
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerMine Safety Appliances Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4930-00-078-255482050 INTERCHANGEABLE
Pump,lubricant Transfer
Mcneil Ohio Corp
3120-00-114-05823014T61P01 INTERCHANGEABLE
Bearing,sleeve
Rexnord Industries, Llc Div Aerosspace Bearing Operation
5330-00-197-847637J41PC51VELLUM01DGASKET INTERCHANGEABLE
Gasket
Westinghouse Electric Corp
7510-01-097-4506101994 INTERCHANGEABLE
Typing Element
Federal Marketing Co Div of Virginia Impression Products Inc
3020-01-108-988282050 INTERCHANGEABLE
Gear
Abd Intl Inc Dba Abdick
5340-01-194-52967K-6418 INTERCHANGEABLE
Strap,retaining
Caterpillar Inc Div Caterpillar Defense
2815-01-268-2360004-109-00 INTERCHANGEABLE
Oil Pump Assembly,engine
Hatz Diesel of America Inc
1005-01-357-988313334 INTERCHANGEABLE
Grip,rifle
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
5950-01-507-3732A1-81886 ITEM 25 INTERCHANGEABLE
Transformer,power
Evoqua Water Technologies Llc
Cross-Reference Index
Part NumberManufacturer
82050 PRIMARY Mine Safety Appliances Company (USA)
08-82050 Mine Safety Appliances Company (USA)
Related Parts
4930-00-078-2554INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
82050
3120-00-114-0582INTERCHANGEABLE
BEARING,SLEEVE
3014T61P01
5330-00-197-8476INTERCHANGEABLE
GASKET
37J41PC51VELLUM01DGASKET
7510-01-097-4506INTERCHANGEABLE
TYPING ELEMENT
101994
3020-01-108-9882INTERCHANGEABLE
GEAR
82050
5340-01-194-5296INTERCHANGEABLE
STRAP,RETAINING
7K-6418
2815-01-268-2360INTERCHANGEABLE
OIL PUMP ASSEMBLY,ENGINE
004-109-00
1005-01-357-9883INTERCHANGEABLE
GRIP,RIFLE
13334
5950-01-507-3732INTERCHANGEABLE
TRANSFORMER,POWER
A1-81886 ITEM 25

Frequently Asked Questions

What is NSN 6665-00-125-6539?

NSN 6665-00-125-6539 is a Detector Kit,udmh, manufactured by Mine Safety Appliances Company, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-00-125-6539?

NSN 6665-00-125-6539 has 2 cross-referenced part numbers: 82050 (Mine Safety Appliances Company), 08-82050 (Mine Safety Appliances Company).

What NSN replaces 6665-00-125-6539?

There are 9 known substitutes for 6665-00-125-6539: 4930-00-078-2554, 3120-00-114-0582, 5330-00-197-8476 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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