PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P1218Spring and Collet a

Aerosonic Llc · NSN 6685-00-506-0086 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-506-0086 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-506-0086. Primary manufacturer part number: P1218.
Features
  • Spring and Collet a — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Aerosonic Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring and Collet a, cataloged under National Stock Number 6685-00-506-0086, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerosonic Llc. 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 NameSpring and Collet a
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersAerosonic Llc (CAGE 98810)
Technical Specifications
ParameterValue
NSN6685-00-506-0086
Primary Part NumberP1218
Item NameSpring and Collet a
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-426-8386230935N INTERCHANGEABLE
Seat,valve
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3040-00-481-2730PI218 INTERCHANGEABLE
Lever,manual Control
Wisconsin Motors, Llc
5920-00-890-4548 INTERCHANGEABLE
Fuse,cartridge
5360-01-037-7091P1218 INTERCHANGEABLE
Spring,helical,compression
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Cross-Reference Index
Part NumberManufacturer
P1218 PRIMARY Aerosonic Llc (USA)
Related Parts
4820-00-426-8386INTERCHANGEABLE
SEAT,VALVE
230935N
3040-00-481-2730INTERCHANGEABLE
LEVER,MANUAL CONTROL
PI218
5920-00-890-4548INTERCHANGEABLE
FUSE,CARTRIDGE
5360-01-037-7091INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
P1218

Frequently Asked Questions

What is NSN 6685-00-506-0086?

NSN 6685-00-506-0086 is a Spring and Collet a, manufactured by Aerosonic Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-506-0086?

NSN 6685-00-506-0086 has 1 cross-referenced part number: P1218 (Aerosonic Llc).

What NSN replaces 6685-00-506-0086?

There are 4 known substitutes for 6685-00-506-0086: 4820-00-426-8386, 3040-00-481-2730, 5920-00-890-4548 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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