PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1370-8Manometer,u-Tube

Industrial Controls Distributors Llc · NSN 6685-00-273-7005 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-273-7005 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-273-7005. Primary manufacturer part number: 1370-8.
Features
  • Manometer,u-Tube — FSC 6685
  • Indicating Liquid for Which Designed: WATER OR MERCURY
  • Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Thread Size and Series/type Designator: 0.125 NPT
  • Parallax Eliminating Feature: PROVIDED
  • Control Valve: PROVIDED
  • Indicating Liquid: NOT PROVIDED
  • Equalizing Valve: NOT PROVIDED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Manometer,u-Tube, cataloged under National Stock Number 6685-00-273-7005, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Industrial Controls Distributors Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 43 commercial cross-references from 4 manufacturers, 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
NSN6685-00-273-7005
Primary Part Number1370-8
Item NameManometer,u-Tube
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerIndustrial Controls Distributors Llc
StatusACTIVE
Indicating Liquid for Which DesignedWATER OR MERCURY
Operating Pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Thread Size and Series/type Designator0.125 NPT
Parallax Eliminating FeaturePROVIDED
Control ValvePROVIDED
Indicating LiquidNOT PROVIDED
Equalizing ValveNOT PROVIDED
Connection Facility TypeINTERNAL
Connection TypeTHREADED
Connection LocationTOP
Scale Smallest Increment0.1 INCHES IN
Scale Range-0.0 TO 8.0 INCHES IN
Indicator TypeTWO LIQUID
Zero AdjusterPROVIDED
Mounting Provision for Which DesignedSURFACE PANEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-350-2824579R262H01 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2915-00-872-441517595-1 INTERCHANGEABLE
Parts Kit,afterburn
Hamilton Sundstrand Corporation Dba Collins Aerospace
4730-01-067-656013708 INTERCHANGEABLE
Elbow
Paccar Winch Inc Dba Paccar Winch Division
Cross-Reference Index
Part NumberManufacturer
4272-31REVCPC4502GAGE Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (USA)
3872-91ALT1PC209TUBE Electric Boat Corporation Div General Dynamics Electric Boat (USA)
K1-8700-1001378ALT5PC114GLS Naval Ship Systems Command (USA)
3672-99REVAITEM72 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
340-8700-1002712ALT1PC210TUBE Naval Ship Systems Command (USA)
3777-251-05REVCPC1865 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
T1-8700-1296641REVAPCF23 Naval Ship Systems Command (USA)
240-8700-1036315REVAITEM33TUBE Naval Ship Systems Command (USA)
4272-31REVCPC4501GAGE Electric Boat Corporation Div General Dynamics Electric Boat (USA)
571-8700-1302601REVAPCF45 Naval Ship Systems Command (USA)
576-8700-1504963REVAPCF19 Naval Ship Systems Command (USA)
3872-91ALT1PC210TUBE Electric Boat Corporation Div General Dynamics Electric Boat (USA)
4272-31REVCPC4502GAGE Electric Boat Corporation Div General Dynamics Electric Boat (USA)
T1-8700-1296639REVBITEM4GLS Naval Ship Systems Command (USA)
576-4501-1504937REVCPC4500GAGE Naval Ship Systems Command (USA)
3777-251-05REVCP1866 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
3972-27REVAPCF23 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
4272-31REVCPC4501GAGE Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (USA)
340-8700-1002712ALT1PC261TUBE Naval Ship Systems Command (USA)
2972-240ALT1PC128GLASS Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
5950-00-350-2824INTERCHANGEABLE
REACTOR
579R262H01
2915-00-872-4415INTERCHANGEABLE
PARTS KIT,AFTERBURN
17595-1
4730-01-067-6560INTERCHANGEABLE
ELBOW
13708

Frequently Asked Questions

What is NSN 6685-00-273-7005?

NSN 6685-00-273-7005 is a Manometer,u-Tube, manufactured by Industrial Controls Distributors Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-273-7005?

NSN 6685-00-273-7005 has 43 cross-referenced part numbers: 4272-31REVCPC4502GAGE (Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility), 3872-91ALT1PC209TUBE (Electric Boat Corporation Div General Dynamics Electric Boat), K1-8700-1001378ALT5PC114GLS (Naval Ship Systems Command), 3672-99REVAITEM72 (Electric Boat Corporation Div General Dynamics Electric Boat), 340-8700-1002712ALT1PC210TUBE (Naval Ship Systems Command) and 38 more.

What NSN replaces 6685-00-273-7005?

There are 3 known substitutes for 6685-00-273-7005: 5950-00-350-2824, 2915-00-872-4415, 4730-01-067-6560. Verify interchangeability with system specifications before substitution.

What are the specifications of 1370-8?

Key specifications for 1370-8: Indicating Liquid for Which Designed: WATER OR MERCURY; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Thread Size and Series/type Designator: 0.125 NPT; Parallax Eliminating Feature: PROVIDED. 15 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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