PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H8485-OAlarm-Monitor Group

Msa Safety Sales, Llc · NSN 6665-01-536-9312 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-536-9312 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-536-9312. Primary manufacturer part number: H8485-O.
Features
  • Alarm-Monitor Group — FSC 6665
  • 3 verified cross-references
  • Primary manufacturer: Msa Safety Sales, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Alarm-Monitor Group, cataloged under National Stock Number 6665-01-536-9312, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Msa Safety Sales, Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-536-9312
Primary Part NumberH8485-O
Item NameAlarm-Monitor Group
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerMsa Safety Sales, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5815-00-126-81488485 INTERCHANGEABLE
Bracket
Telemechanics Inc
5210-00-498-8900LC45 INTERCHANGEABLE
Finder,pull
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-504-862772C14 INTERCHANGEABLE
Cover,junction Box
Abb Installation Products Inc
5950-01-101-2322672-0421-010 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3030-01-147-641015485 INTERCHANGEABLE
Belt,v
Muviq Usa, Llc
Cross-Reference Index
Part NumberManufacturer
H8485-O PRIMARY Msa Safety Sales, Llc (USA)
8485 PRIMARY Parasense, Inc (USA)
LPL20706467-3 REV E ITEM 19 General Dynamics Mission Systems, Inc. (USA)
Related Parts
5815-00-126-8148INTERCHANGEABLE
BRACKET
8485
5210-00-498-8900INTERCHANGEABLE
FINDER,PULL
LC45
5975-00-504-8627INTERCHANGEABLE
COVER,JUNCTION BOX
72C14
5950-01-101-2322INTERCHANGEABLE
TRANSFORMER,POWER
672-0421-010
3030-01-147-6410INTERCHANGEABLE
BELT,V
15485

Frequently Asked Questions

What is NSN 6665-01-536-9312?

NSN 6665-01-536-9312 is a Alarm-Monitor Group, manufactured by Msa Safety Sales, Llc, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-536-9312?

NSN 6665-01-536-9312 has 3 cross-referenced part numbers: H8485-O (Msa Safety Sales, Llc), 8485 (Parasense, Inc), LPL20706467-3 REV E ITEM 19 (General Dynamics Mission Systems, Inc.).

What NSN replaces 6665-01-536-9312?

There are 5 known substitutes for 6665-01-536-9312: 5815-00-126-8148, 5210-00-498-8900, 5975-00-504-8627 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H8485-O?

Key specifications for H8485-O: End Item Identification: REFRIGERANT LEAK MONITOR. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com