PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120SS-3-L-C-GDampener,fluid Pressure

Operating & Maintenance Specialties Inc · NSN 6685-01-386-5129 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-386-5129 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-386-5129. Primary manufacturer part number: 120SS-3-L-C-G.
Features
  • Dampener,fluid Pressure — FSC 6685
  • 4 verified cross-references
  • Primary manufacturer: Operating & Maintenance Specialties Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dampener,fluid Pressure, cataloged under National Stock Number 6685-01-386-5129, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Operating & Maintenance Specialties Inc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-386-5129
Primary Part Number120SS-3-L-C-G
Item NameDampener,fluid Pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerOperating & Maintenance Specialties Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6695-00-090-192560470-1 INTERCHANGEABLE
Roller,metering
L3harris Technologies, Inc.
5340-00-456-6754 INTERCHANGEABLE
Standoff,threaded,spacing
6635-01-380-2422604701 INTERCHANGEABLE
Tension Member
Morehouse Instrument Company Dba Morehouse Instrument Co Inc
5940-01-470-134460470-1 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
6046 ITEM 24 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
120SS-3-L-C-G PRIMARY Operating & Maintenance Specialties Inc (USA)
120SS-3-L-C- P-G PRIMARY Operating & Maintenance Specialties Inc (USA)
6047-01 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
6695-00-090-1925INTERCHANGEABLE
ROLLER,METERING
60470-1
5340-00-456-6754INTERCHANGEABLE
STANDOFF,THREADED,SPACING
6635-01-380-2422INTERCHANGEABLE
TENSION MEMBER
604701
5940-01-470-1344INTERCHANGEABLE
SPLICE,CONDUCTOR
60470-1

Frequently Asked Questions

What is NSN 6685-01-386-5129?

NSN 6685-01-386-5129 is a Dampener,fluid Pressure, manufactured by Operating & Maintenance Specialties Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-386-5129?

NSN 6685-01-386-5129 has 4 cross-referenced part numbers: 6046 ITEM 24 (Howell Laboratories Inc Dba Howell Laboratories Inc), 120SS-3-L-C-G (Operating & Maintenance Specialties Inc), 120SS-3-L-C- P-G (Operating & Maintenance Specialties Inc), 6047-01 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What NSN replaces 6685-01-386-5129?

There are 4 known substitutes for 6685-01-386-5129: 6695-00-090-1925, 5340-00-456-6754, 6635-01-380-2422 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120SS-3-L-C-G?

Key specifications for 120SS-3-L-C-G: End Item Identification: LOW PRESSURE DRY AIR DEHYDRATORS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com