PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QU500Control,temperature,indicating

Ocean Breeze AC, Llc Dba Ocean Breeze AC · NSN 6685-01-522-5295 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-522-5295 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-522-5295. Primary manufacturer part number: QU500.
Features
  • Control,temperature,indicating — FSC 6685
  • Maximum Overall Height: 5.125 INCHES IN
  • Maximum Voltage Rating in Volts: 24.0 DC
  • Maximum Overall Width: 5.625 INCHES IN
  • Operating Temp Range: +0.0 TO 37.0 CELSIUS DEGC
  • Battery Type: DRY
  • Power Source: SELF-CONTAINED
  • Battery Quantity: 2
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control,temperature,indicating, cataloged under National Stock Number 6685-01-522-5295, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ocean Breeze AC, Llc Dba Ocean Breeze AC. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-522-5295
Primary Part NumberQU500
Item NameControl,temperature,indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerOcean Breeze AC, Llc Dba Ocean Breeze AC
StatusACTIVE
Maximum Overall Height5.125 INCHES IN
Maximum Voltage Rating in Volts24.0 DC
Maximum Overall Width5.625 INCHES IN
Operating Temp Range+0.0 TO 37.0 CELSIUS DEGC
Battery TypeDRY
Power SourceSELF-CONTAINED
Battery Quantity2
Inclosure TypeENCASED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-275-6694BS4-1666PC39 INTERCHANGEABLE
Nut,plain,round
Circor Naval Solutions Llc Dba Warren Pumps
3020-00-585-5410Q2-3 INTERCHANGEABLE
Gear,worm
Roller Bearing Co of America, Inc Div Pic Design
5330-00-965-0756574-7804-812611REVA17 INTERCHANGEABLE
Packing,preformed
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
QU500 PRIMARY Ocean Breeze AC, Llc Dba Ocean Breeze AC (USA)
Q23 Ocean Breeze AC, Llc Dba Ocean Breeze AC (USA)
Related Parts
5310-00-275-6694INTERCHANGEABLE
NUT,PLAIN,ROUND
BS4-1666PC39
3020-00-585-5410INTERCHANGEABLE
GEAR,WORM
Q2-3
5330-00-965-0756INTERCHANGEABLE
PACKING,PREFORMED
574-7804-812611REVA17

Frequently Asked Questions

What is NSN 6685-01-522-5295?

NSN 6685-01-522-5295 is a Control,temperature,indicating, manufactured by Ocean Breeze AC, Llc Dba Ocean Breeze AC, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-522-5295?

NSN 6685-01-522-5295 has 2 cross-referenced part numbers: QU500 (Ocean Breeze AC, Llc Dba Ocean Breeze AC), Q23 (Ocean Breeze AC, Llc Dba Ocean Breeze AC).

What NSN replaces 6685-01-522-5295?

There are 3 known substitutes for 6685-01-522-5295: 5310-00-275-6694, 3020-00-585-5410, 5330-00-965-0756. Verify interchangeability with system specifications before substitution.

What are the specifications of QU500?

Key specifications for QU500: Maximum Overall Height: 5.125 INCHES IN; Maximum Voltage Rating in Volts: 24.0 DC; Special Features: USE FOR 2 WIRE SYSTEMS ONLY;PROGRAMABLE TEMPERATURE:5 TO 35 DEGREES CELSIUS;LOW BATTERY INDICATOR;USE ONLY ALKALINE BATTERIES; Maximum Overall Width: 5.625 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.

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