PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501Transmitter,temperature,electric

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 6685-00-531-2736 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-531-2736 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-531-2736. Primary manufacturer part number: 501.
Features
  • Transmitter,temperature,electric — FSC 6685
  • Unit Type: FLUSH
  • Operating Temp Range: -70.0 TO 70.0 CELSIUS DEGC
  • Accommodated Contact Type and Quantity: 2 MALE SNAP-ON
  • Nondefinitive Spec/std Data: B-4 TYPE
  • Features Provided: GASKET
  • Style Designator: TRANSMITTER, 24V DC V
  • 10 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,temperature,electric, cataloged under National Stock Number 6685-00-531-2736, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-531-2736
Primary Part Number501
Item NameTransmitter,temperature,electric
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Unit TypeFLUSH
Operating Temp Range-70.0 TO 70.0 CELSIUS DEGC
Accommodated Contact Type and Quantity2 MALE SNAP-ON
Nondefinitive Spec/std DataB-4 TYPE
Features ProvidedGASKET
Style DesignatorTRANSMITTER, 24V DC V
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5120-00-142-7549 INTERCHANGEABLE
Expander,spark Plug
3030-00-180-2102 INTERCHANGEABLE
Belts,v,matched Set
3455-00-517-555602100 INTERCHANGEABLE
Cutter,milling,side
Niagara Cutter Inc
6685-00-821-509154B2 INTERCHANGEABLE
Bulb,electric Resis
Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas
4820-01-006-9632 INTERCHANGEABLE
Valve,metering
5998-01-463-9982B422 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
501 Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
AERN0-60-1018 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
102-00050 Norwich Aero Products Inc (USA)
6925000 International Business Machines Corp (USA)
MIL-T-7258 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
B4-2/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6925000 International Business Machines Corp Parts Order Center Dept E - 54 (USA)
6925000 International Business Machines Corporation Dba IBM (USA)
54B2 Horizon Aerospace Llc Dba Magnetics Division (USA)
X1609-2 Elbitamerica, Inc. (USA)
Related Parts
5120-00-142-7549INTERCHANGEABLE
EXPANDER,SPARK PLUG
3030-00-180-2102INTERCHANGEABLE
BELTS,V,MATCHED SET
3455-00-517-5556INTERCHANGEABLE
CUTTER,MILLING,SIDE
02100
6685-00-821-5091INTERCHANGEABLE
BULB,ELECTRIC RESIS
54B2
4820-01-006-9632INTERCHANGEABLE
VALVE,METERING
5998-01-463-9982INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B422

Frequently Asked Questions

What is NSN 6685-00-531-2736?

NSN 6685-00-531-2736 is a Transmitter,temperature,electric, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-531-2736?

NSN 6685-00-531-2736 has 10 cross-referenced part numbers: 501 (Entron Industries Limited Partnership Dba Entron Industries Property Div), AERN0-60-1018 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 102-00050 (Norwich Aero Products Inc), 6925000 (International Business Machines Corp), MIL-T-7258 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 6685-00-531-2736?

There are 6 known substitutes for 6685-00-531-2736: 5120-00-142-7549, 3030-00-180-2102, 3455-00-517-5556 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 501?

Key specifications for 501: Unit Type: FLUSH; Operating Temp Range: -70.0 TO 70.0 CELSIUS DEGC; Accommodated Contact Type and Quantity: 2 MALE SNAP-ON; Nondefinitive Spec/std Data: B-4 TYPE. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-531-2736 still in active supply?

NSN 6685-00-531-2736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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