PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ETS4146-A-000Transmitter,temperature,electric

Hydac Corp · NSN 6685-01-668-4907 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-668-4907 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-668-4907. Primary manufacturer part number: ETS4146-A-000.
Features
  • Transmitter,temperature,electric — FSC 6685
  • Mounting Facility Type and Quantity: 1 CONNECTION
  • Terminal Type and Quantity: 1 CONNECTOR, PLUG
  • Distance Across Wrenching Surface Flats: 27.0 MILLIMETERS NOMINAL MM
  • Operating Temp Range: -25.0 TO 100.0 CELSIUS DEGC
  • Accommodated Contact Type and Quantity: 4 PIN
  • 2 verified cross-references
  • Primary manufacturer: Hydac Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,temperature,electric, cataloged under National Stock Number 6685-01-668-4907, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hydac Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN6685-01-668-4907
Primary Part NumberETS4146-A-000
Item NameTransmitter,temperature,electric
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerHydac Corp
StatusACTIVE
Mounting Facility Type and Quantity1 CONNECTION
Terminal Type and Quantity1 CONNECTOR, PLUG
Distance Across Wrenching Surface Flats27.0 MILLIMETERS NOMINAL MM
Operating Temp Range-25.0 TO 100.0 CELSIUS DEGC
Accommodated Contact Type and Quantity4 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5325-00-044-5044327-12 INTERCHANGEABLE
Insert,screw Thread
Stanley Engineered Fastening Llc
5905-00-259-3902X16925-165 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Hickok Waekon Llc
5330-00-291-3352 INTERCHANGEABLE
Seal,plain Encased
5305-01-350-092232712 INTERCHANGEABLE
Screw,cap,hexagon Head
Williams International Co., L.l.c.
4820-01-535-686032712 INTERCHANGEABLE
Stem,fluid Valve
Flowserve Inc
Cross-Reference Index
Part NumberManufacturer
ETS4146-A-000 PRIMARY Hydac Corp (USA)
32712 Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited (CAN)
Related Parts
5325-00-044-5044INTERCHANGEABLE
INSERT,SCREW THREAD
327-12
5905-00-259-3902INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
X16925-165
5330-00-291-3352INTERCHANGEABLE
SEAL,PLAIN ENCASED
5305-01-350-0922INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
32712
4820-01-535-6860INTERCHANGEABLE
STEM,FLUID VALVE
32712

Frequently Asked Questions

What is NSN 6685-01-668-4907?

NSN 6685-01-668-4907 is a Transmitter,temperature,electric, manufactured by Hydac Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-668-4907?

NSN 6685-01-668-4907 has 2 cross-referenced part numbers: ETS4146-A-000 (Hydac Corp), 32712 (Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited).

What NSN replaces 6685-01-668-4907?

There are 5 known substitutes for 6685-01-668-4907: 5325-00-044-5044, 5905-00-259-3902, 5330-00-291-3352 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ETS4146-A-000?

Key specifications for ETS4146-A-000: Mounting Facility Type and Quantity: 1 CONNECTION; Terminal Type and Quantity: 1 CONNECTOR, PLUG; Distance Across Wrenching Surface Flats: 27.0 MILLIMETERS NOMINAL MM; Overall Length: 120.0 MILLIMETERS NOMINAL MM. 9 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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