PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EA23-3PHW-LWAXGage,pressure

Ashcroft Inc Dba Heise · NSN 6685-01-222-7913 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-222-7913 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-222-7913. Primary manufacturer part number: EA23-3PHW-LWAX.
Features
  • Gage,pressure — FSC 6685
  • 3 verified cross-references
  • Primary manufacturer: Ashcroft Inc Dba Heise
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,pressure, cataloged under National Stock Number 6685-01-222-7913, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGage,pressure
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersNaval Sea Systems Command (CAGE 53711); Ashcroft Inc Dba Heise (CAGE 049X3); Weksler Glass Thermometer Corp (CAGE 64467)
Technical Specifications
ParameterValue
NSN6685-01-222-7913
Primary Part NumberEA23-3PHW-LWAX
Item NameGage,pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6685-01-547-9313 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
516-6602388-17 Naval Sea Systems Command (USA)
EA23-3PHW-LWAX PRIMARY Ashcroft Inc Dba Heise (USA)
SA23-3PHW-LWAX Weksler Glass Thermometer Corp (USA)
Related Parts
6685-01-547-9313INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 6685-01-222-7913?

NSN 6685-01-222-7913 is a Gage,pressure, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-222-7913?

NSN 6685-01-222-7913 has 3 cross-referenced part numbers: 516-6602388-17 (Naval Sea Systems Command), EA23-3PHW-LWAX (Ashcroft Inc Dba Heise), SA23-3PHW-LWAX (Weksler Glass Thermometer Corp).

What NSN replaces 6685-01-222-7913?

There is 1 known substitute for 6685-01-222-7913: 6685-01-547-9313. Verify interchangeability with system specifications before substitution.

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