PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GA-4Adapter,gage

Enerpac Tool Group Corp · NSN 6685-01-529-9735 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-529-9735 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-529-9735. Primary manufacturer part number: GA-4.
Features
  • Adapter,gage — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: Enerpac Tool Group Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,gage, cataloged under National Stock Number 6685-01-529-9735, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Enerpac Tool Group Corp. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN6685-01-529-9735
Primary Part NumberGA-4
Item NameAdapter,gage
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerEnerpac Tool Group Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5910-00-253-809247A160-4 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5910-00-667-6114110439 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
5340-01-647-6179GA-4 INTERCHANGEABLE
Anode,corrosion Preventive
Galvotec Alloys, Inc. Dba Galvotec Alloys Inc
Cross-Reference Index
Part NumberManufacturer
GA-4 Actuant Australia Ltd (AUS)
GA-4 PRIMARY Enerpac Tool Group Corp (USA)
Related Parts
5910-00-253-8092INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
47A160-4
5910-00-667-6114INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
110439
5340-01-647-6179INTERCHANGEABLE
ANODE,CORROSION PREVENTIVE
GA-4

Frequently Asked Questions

What is NSN 6685-01-529-9735?

NSN 6685-01-529-9735 is a Adapter,gage, manufactured by Enerpac Tool Group Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-529-9735?

NSN 6685-01-529-9735 has 2 cross-referenced part numbers: GA-4 (Actuant Australia Ltd), GA-4 (Enerpac Tool Group Corp).

What NSN replaces 6685-01-529-9735?

There are 3 known substitutes for 6685-01-529-9735: 5910-00-253-8092, 5910-00-667-6114, 5340-01-647-6179. Verify interchangeability with system specifications before substitution.

What are the specifications of GA-4?

Key specifications for GA-4: Special Features: GAUGE PORT,.500 INCHES,MALE END .250 INCHES,FEMALE END .375 INCHES,OPERATING PRESSURE,10000 PSI IN; Overall Length: 4.380 INCHES NOMINAL IN; Overall Width: 1.250 INCHES NOMINAL IN; Overall Height: 1.250 INCHES NOMINAL IN. 4 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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