PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25SDampener,fluid Pressure

S C Hydraulic Engineering Corp · NSN 6685-01-285-0323 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-285-0323 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-285-0323. Primary manufacturer part number: 25S.
Features
  • Dampener,fluid Pressure — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: S C Hydraulic Engineering Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dampener,fluid Pressure, cataloged under National Stock Number 6685-01-285-0323, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is S C Hydraulic Engineering Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-285-0323
Primary Part Number25S
Item NameDampener,fluid Pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerS C Hydraulic Engineering Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6220-00-056-6751 INTERCHANGEABLE
Light,dome
6750-00-286-269025S INTERCHANGEABLE
Paper,copying,diazo Process
Diazo Specialty Co Dba Dsc Systems Graphics
5120-00-293-3006HSF-25S INTERCHANGEABLE
Face,hammer,inserted
Williams J H Industrial Products Inc
5360-00-320-3106S8201-838068PC25 INTERCHANGEABLE
Spring,helical,extension
Naval Ship Systems Command
6625-00-539-8733 INTERCHANGEABLE
Ammeter
6625-00-539-8734 INTERCHANGEABLE
Voltmeter
3820-00-634-9344 INTERCHANGEABLE
Sheeting Driver Head,paving Brea
6685-00-954-844925S INTERCHANGEABLE
Dampener,fluid Pressure
Chemiquip Products Co Inc
6680-00-963-847525S INTERCHANGEABLE
Snubber
Ashcroft Inc Dba Heise
3439-00-971-8930SI-25S 25W INTERCHANGEABLE
Soldering Iron,electric
Hexacon Electric Company
Cross-Reference Index
Part NumberManufacturer
25S S C Hydraulic Engineering Corp (USA)
Related Parts
6220-00-056-6751INTERCHANGEABLE
LIGHT,DOME
6750-00-286-2690INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
25S
5120-00-293-3006INTERCHANGEABLE
FACE,HAMMER,INSERTED
HSF-25S
5360-00-320-3106INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
S8201-838068PC25
6625-00-539-8733INTERCHANGEABLE
AMMETER
6625-00-539-8734INTERCHANGEABLE
VOLTMETER
3820-00-634-9344INTERCHANGEABLE
SHEETING DRIVER HEAD,PAVING BREA
6685-00-954-8449INTERCHANGEABLE
DAMPENER,FLUID PRESSURE
25S
6680-00-963-8475INTERCHANGEABLE
SNUBBER
25S
3439-00-971-8930INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
SI-25S 25W
4320-01-051-8570INTERCHANGEABLE
MOTOR,HYDRAULIC
25S
6350-01-169-2535INTERCHANGEABLE
TESTER,SMOKE DETECTOR
729-196-00

Frequently Asked Questions

What is NSN 6685-01-285-0323?

NSN 6685-01-285-0323 is a Dampener,fluid Pressure, manufactured by S C Hydraulic Engineering Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-285-0323?

NSN 6685-01-285-0323 has 1 cross-referenced part number: 25S (S C Hydraulic Engineering Corp).

What NSN replaces 6685-01-285-0323?

There are 12 known substitutes for 6685-01-285-0323: 6220-00-056-6751, 6750-00-286-2690, 5120-00-293-3006 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25S?

Key specifications for 25S: End Item Identification: PUMPING UNIT CAGE 23171. 1 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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