PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73608Diaphragm,valve

Spx Flow Us, Llc Dba Spx Valves & Controls · NSN 6685-00-075-7444 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-075-7444 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-075-7444. Primary manufacturer part number: 73608.
Features
  • Diaphragm,valve — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: Spx Flow Us, Llc Dba Spx Valves & Controls
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve, cataloged under National Stock Number 6685-00-075-7444, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Spx Flow Us, Llc Dba Spx Valves & Controls. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-075-7444
Primary Part Number73608
Item NameDiaphragm,valve
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerSpx Flow Us, Llc Dba Spx Valves & Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3455-00-140-3048 INTERCHANGEABLE
File,rotary
1610-00-483-692473608 INTERCHANGEABLE
Gasket-Brush Block-
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
73608 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
X71773PC34 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
Related Parts
3455-00-140-3048INTERCHANGEABLE
FILE,ROTARY
1610-00-483-6924INTERCHANGEABLE
GASKET-BRUSH BLOCK-
73608

Frequently Asked Questions

What is NSN 6685-00-075-7444?

NSN 6685-00-075-7444 is a Diaphragm,valve, manufactured by Spx Flow Us, Llc Dba Spx Valves & Controls, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-075-7444?

NSN 6685-00-075-7444 has 2 cross-referenced part numbers: 73608 (Spx Flow Us, Llc Dba Spx Valves & Controls), X71773PC34 (Spx Flow Us, Llc Dba Spx Valves & Controls).

What NSN replaces 6685-00-075-7444?

There are 2 known substitutes for 6685-00-075-7444: 3455-00-140-3048, 1610-00-483-6924. Verify interchangeability with system specifications before substitution.

What are the specifications of 73608?

Key specifications for 73608: End Item Identification: BOILERS,1200 PSI; MAIN FEED PUMPS; POSEIDON MATERIAL; PROPULSION SYSTEMS. 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