PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC1315WManometer,vertical Tube

Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument · NSN 6685-00-418-2973 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-418-2973 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-418-2973. Primary manufacturer part number: SC1315W.
Features
  • Manometer,vertical Tube — FSC 6685
  • Indicating Liquid for Which Designed: MERCURY OR WATER
  • Parallax Eliminating Feature: NOT PROVIDED
  • Mounting Provision for Which Designed: BASE
  • Equalizing Valve: PROVIDED
  • Scale Range: +0.000 TO 344.000 MILES PER HOUR AIR SPEED
  • Scale Smallest Increment: 1.0 MILES PER HOUR
  • Mounting Type: BASE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Manometer,vertical Tube, cataloged under National Stock Number 6685-00-418-2973, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-418-2973
Primary Part NumberSC1315W
Item NameManometer,vertical Tube
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerScott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
StatusACTIVE
Indicating Liquid for Which DesignedMERCURY OR WATER
Parallax Eliminating FeatureNOT PROVIDED
Mounting Provision for Which DesignedBASE
Equalizing ValvePROVIDED
Scale Range+0.000 TO 344.000 MILES PER HOUR AIR SPEED
Scale Smallest Increment1.0 MILES PER HOUR
Mounting TypeBASE
Zero AdjusterNOT PROVIDED
Receptacle TypeWELL
Indicating LiquidNOT PROVIDED
Control ValvePROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-061-6992SM-C-422849 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-291-1955C131-5 INTERCHANGEABLE
Retainer,packing
Mack Trucks Inc Parts Opn
2910-01-180-0568C131-5 INTERCHANGEABLE
Seal Retainer
Zenith Fuel Systems Llc
Cross-Reference Index
Part NumberManufacturer
SC1315W PRIMARY Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
C1315W Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
C-1315 Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
Related Parts
5950-00-061-6992INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-C-422849
5330-00-291-1955INTERCHANGEABLE
RETAINER,PACKING
C131-5
2910-01-180-0568INTERCHANGEABLE
SEAL RETAINER
C131-5

Frequently Asked Questions

What is NSN 6685-00-418-2973?

NSN 6685-00-418-2973 is a Manometer,vertical Tube, manufactured by Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-418-2973?

NSN 6685-00-418-2973 has 3 cross-referenced part numbers: SC1315W (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument), C1315W (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument), C-1315 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument).

What NSN replaces 6685-00-418-2973?

There are 3 known substitutes for 6685-00-418-2973: 5950-00-061-6992, 5330-00-291-1955, 2910-01-180-0568. Verify interchangeability with system specifications before substitution.

What are the specifications of SC1315W?

Key specifications for SC1315W: Indicating Liquid for Which Designed: MERCURY OR WATER; Parallax Eliminating Feature: NOT PROVIDED; Mounting Provision for Which Designed: BASE; Equalizing Valve: PROVIDED. 11 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