PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20955Insulator-Bridge

Solartron Electronics Inc Weston Instruments Div · NSN 6685-00-474-5658 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-474-5658 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-474-5658. Primary manufacturer part number: 20955.
Features
  • Insulator-Bridge — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Solartron Electronics Inc Weston Instruments Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator-Bridge, cataloged under National Stock Number 6685-00-474-5658, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInsulator-Bridge
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersSolartron Electronics Inc Weston Instruments Div (CAGE 65092)
Technical Specifications
ParameterValue
NSN6685-00-474-5658
Primary Part Number20955
Item NameInsulator-Bridge
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5325-00-350-341320955 INTERCHANGEABLE
Ring,retaining
Renk America Llc Div Renk America
5330-00-926-005320955 INTERCHANGEABLE
Seal
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5360-00-980-231120955 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4930-01-108-7203920955 INTERCHANGEABLE
Piston-Bottom
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
Cross-Reference Index
Part NumberManufacturer
20955 Solartron Electronics Inc Weston Instruments Div (USA)
Related Parts
5325-00-350-3413INTERCHANGEABLE
RING,RETAINING
20955
5330-00-926-0053INTERCHANGEABLE
SEAL
20955
5360-00-980-2311INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20955
4930-01-108-7203INTERCHANGEABLE
PISTON-BOTTOM
920955

Frequently Asked Questions

What is NSN 6685-00-474-5658?

NSN 6685-00-474-5658 is a Insulator-Bridge, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-474-5658?

NSN 6685-00-474-5658 has 1 cross-referenced part number: 20955 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 6685-00-474-5658?

There are 4 known substitutes for 6685-00-474-5658: 5325-00-350-3413, 5330-00-926-0053, 5360-00-980-2311 and 1 more. Verify interchangeability with system specifications before substitution.

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