PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

539440-64Post,bellows

Rosemount Analytical, Inc. Div Process Analytical Division · NSN 6685-01-184-0124 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-184-0124 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-184-0124. Primary manufacturer part number: 539440-64.
Features
  • Post,bellows — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: Rosemount Analytical, Inc. Div Process Analytical Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Post,bellows, cataloged under National Stock Number 6685-01-184-0124, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rosemount Analytical, Inc. Div Process Analytical Division. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-184-0124
Primary Part Number539440-64
Item NamePost,bellows
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerRosemount Analytical, Inc. Div Process Analytical Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-013-9323102276 INTERCHANGEABLE
Setscrew
Mcculloch Corp
Cross-Reference Index
Part NumberManufacturer
539440-64 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
139323 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
Related Parts
5305-00-013-9323INTERCHANGEABLE
SETSCREW
102276

Frequently Asked Questions

What is NSN 6685-01-184-0124?

NSN 6685-01-184-0124 is a Post,bellows, manufactured by Rosemount Analytical, Inc. Div Process Analytical Division, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-184-0124?

NSN 6685-01-184-0124 has 2 cross-referenced part numbers: 539440-64 (Rosemount Analytical, Inc. Div Process Analytical Division), 139323 (Rosemount Analytical, Inc. Div Process Analytical Division).

What NSN replaces 6685-01-184-0124?

There is 1 known substitute for 6685-01-184-0124: 5305-00-013-9323. Verify interchangeability with system specifications before substitution.

What are the specifications of 539440-64?

Key specifications for 539440-64: End Item Identification: 6685-00-650-4663. 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