PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7298-105Diaphragm Assembly,valve

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · NSN 6680-00-678-0304 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-678-0304 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-678-0304. Primary manufacturer part number: 7298-105.
Features
  • Diaphragm Assembly,valve — FSC 6680
  • 3 verified cross-references
  • Primary manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm Assembly,valve, cataloged under National Stock Number 6680-00-678-0304, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-678-0304
Primary Part Number7298-105
Item NameDiaphragm Assembly,valve
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5360-00-209-96031182400 INTERCHANGEABLE
Spring,helical,compression
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5136-00-228-1023 INTERCHANGEABLE
Tap,thread Cutting
5999-00-257-9916 INTERCHANGEABLE
Contact,electrical
3040-00-703-300414473 INTERCHANGEABLE
Ball Joint
Blue Tee Corp. Dba Gefco
4710-00-720-116714473 INTERCHANGEABLE
Tube Assembly,metal
Triumph Controls, Llc Dba Triumph Controls, Llc
5315-00-740-90207409020 INTERCHANGEABLE
Pin,grooved,headless
U S Army Tank Automotive Command Amsta-Im-Mm
4310-00-810-2804P8650A121 INTERCHANGEABLE
Diaphragm Assembly,
Elliott Company Div Jeannette
4820-01-192-8513 INTERCHANGEABLE
Diaphragm,valve,flat
4820-01-293-524614-47-3 INTERCHANGEABLE
Diaphragm,valve,flat
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
6505-01-578-6401NDC62135-0053-90 INTERCHANGEABLE
Doxazosin Mesylate Tablets
Chartwell Rx Llc
Cross-Reference Index
Part NumberManufacturer
1447-3 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
71447 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
7298-105 PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
Related Parts
5360-00-209-9603INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1182400
5136-00-228-1023INTERCHANGEABLE
TAP,THREAD CUTTING
5999-00-257-9916INTERCHANGEABLE
CONTACT,ELECTRICAL
3040-00-703-3004INTERCHANGEABLE
BALL JOINT
14473
4710-00-720-1167INTERCHANGEABLE
TUBE ASSEMBLY,METAL
14473
5315-00-740-9020INTERCHANGEABLE
PIN,GROOVED,HEADLESS
7409020
4310-00-810-2804INTERCHANGEABLE
DIAPHRAGM ASSEMBLY,
P8650A121
4820-01-192-8513INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4820-01-293-5246INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
14-47-3
6505-01-578-6401INTERCHANGEABLE
DOXAZOSIN MESYLATE TABLETS
NDC62135-0053-90

Frequently Asked Questions

What is NSN 6680-00-678-0304?

NSN 6680-00-678-0304 is a Diaphragm Assembly,valve, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-678-0304?

NSN 6680-00-678-0304 has 3 cross-referenced part numbers: 1447-3 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 71447 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 7298-105 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What NSN replaces 6680-00-678-0304?

There are 10 known substitutes for 6680-00-678-0304: 5360-00-209-9603, 5136-00-228-1023, 5999-00-257-9916 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7298-105?

Key specifications for 7298-105: End Item Identification: MOORE PRODUCTS CO,MEDICAL GAS PRESSURE REGULATOR. 1 total characteristics are documented in the Federal Logistics Information System.

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