PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

425H4-07Transmitter,pressure

Barksdale, Inc · NSN 6685-01-418-6799 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-418-6799 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-418-6799. Primary manufacturer part number: 425H4-07.
Features
  • Transmitter,pressure — FSC 6685
  • Measurement Range: +0.0 TO 300.0 POUNDS PER SQUARE INCH LBS
  • Voltage Rating: 24.0 VOLTS NOMINAL INPUT
  • Mounting Device Quantity: 1
  • Current Type: DC
  • 3 verified cross-references
  • Primary manufacturer: Barksdale, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,pressure, cataloged under National Stock Number 6685-01-418-6799, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Barksdale, Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN6685-01-418-6799
Primary Part Number425H4-07
Item NameTransmitter,pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBarksdale, Inc
StatusACTIVE
Measurement Range+0.0 TO 300.0 POUNDS PER SQUARE INCH LBS
Voltage Rating24.0 VOLTS NOMINAL INPUT
Mounting Device Quantity1
Current TypeDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6135-00-164-8768 INTERCHANGEABLE
Battery,nonrechargeable
6810-00-300-5702 INTERCHANGEABLE
Sodium Hypochlorite Solution
2825-00-390-13159416 INTERCHANGEABLE
Stem
Northrop Grumman Systems Corporation Div Marine Systems
4730-01-265-0964ST9M540-48 INTERCHANGEABLE
Clamp,hose
The Boeing Company Div Defense
5950-01-490-1609 INTERCHANGEABLE
Choke Assembly
Cross-Reference Index
Part NumberManufacturer
425H4-07 PRIMARY Barksdale, Inc (USA)
9416 Rollsroyce Canada Ltd (CAN)
805H4-07 Barksdale, Inc (USA)
Related Parts
6135-00-164-8768INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6810-00-300-5702INTERCHANGEABLE
SODIUM HYPOCHLORITE SOLUTION
2825-00-390-1315INTERCHANGEABLE
STEM
9416
4730-01-265-0964INTERCHANGEABLE
CLAMP,HOSE
ST9M540-48
5950-01-490-1609INTERCHANGEABLE
CHOKE ASSEMBLY

Frequently Asked Questions

What is NSN 6685-01-418-6799?

NSN 6685-01-418-6799 is a Transmitter,pressure, manufactured by Barksdale, Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-418-6799?

NSN 6685-01-418-6799 has 3 cross-referenced part numbers: 425H4-07 (Barksdale, Inc), 9416 (Rollsroyce Canada Ltd), 805H4-07 (Barksdale, Inc).

What NSN replaces 6685-01-418-6799?

There are 5 known substitutes for 6685-01-418-6799: 6135-00-164-8768, 6810-00-300-5702, 2825-00-390-1315 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 425H4-07?

Key specifications for 425H4-07: Special Features: PRESSURE CONN 1/4-18 NPT MALE, STANDARD; Measurement Range: +0.0 TO 300.0 POUNDS PER SQUARE INCH LBS; Voltage Rating: 24.0 VOLTS NOMINAL INPUT; Mounting Device Quantity: 1. 7 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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