PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G24Gage,pressure,dial Indicating

Blacoh Fluid Controls Inc · NSN 6685-01-687-1774 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-687-1774 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-687-1774. Primary manufacturer part number: G24.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Material: BRONZE ACTUATING ELEMENT
  • Material: STEEL CORROSION RESISTING CASE
  • Scale Range: +0.0 TO 300.0 POUNDS PER SQUARE INCH LBS
  • Scale Name: POUNDS PER SQUARE INCH
  • Actuation Type: BOURDON TUBE
  • Overall Diameter: 2.00 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Bronze Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-687-1774, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Blacoh Fluid Controls Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-687-1774
Primary Part NumberG24
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBlacoh Fluid Controls Inc
StatusACTIVE
MaterialBRONZE ACTUATING ELEMENT
MaterialSTEEL CORROSION RESISTING CASE
Scale Range+0.0 TO 300.0 POUNDS PER SQUARE INCH LBS
Scale NamePOUNDS PER SQUARE INCH
Actuation TypeBOURDON TUBE
Overall Diameter2.00 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-187-2561 INTERCHANGEABLE
File,rotary
5310-00-394-6371BS4-1444PC10-29 INTERCHANGEABLE
Nut,plain,cap
Circor Naval Solutions Llc Dba Warren Pumps
5330-00-640-8564 INTERCHANGEABLE
Ring,wiper
4130-00-696-3113 INTERCHANGEABLE
Cushion Panel Assy
5310-00-892-4290JMS-1390 INTERCHANGEABLE
Washer,flat
Clark-Reliance Llc Dba Jacoby-Tarbox
6685-00-961-1990GA033-07 INTERCHANGEABLE
Gage,pressure,dial Indicating
Smith Equipment Mfg Co Llc
5330-01-045-2196E-284PC24 INTERCHANGEABLE
Packing,preformed
Clark-Reliance Llc Dba Jerguson Gage & Valve
4930-01-103-8208G24 INTERCHANGEABLE
Adapter,grease Gun Coupling
Weems Industries, Inc. Dba Weems Industries Inc
6210-01-354-2949 INTERCHANGEABLE
Globe,electric Light
Cross-Reference Index
Part NumberManufacturer
G24 Tencarva Machinery Company, Llc Dba Tencarva Machinery Co Div Chesapeake (USA)
G24 PRIMARY Blacoh Fluid Controls Inc (USA)
Related Parts
3455-00-187-2561INTERCHANGEABLE
FILE,ROTARY
5310-00-394-6371INTERCHANGEABLE
NUT,PLAIN,CAP
BS4-1444PC10-29
5330-00-640-8564INTERCHANGEABLE
RING,WIPER
4130-00-696-3113INTERCHANGEABLE
CUSHION PANEL ASSY
5310-00-892-4290INTERCHANGEABLE
WASHER,FLAT
JMS-1390
6685-00-961-1990INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
GA033-07
5330-01-045-2196INTERCHANGEABLE
PACKING,PREFORMED
E-284PC24
4930-01-103-8208INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
G24
6210-01-354-2949INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT

Frequently Asked Questions

What is NSN 6685-01-687-1774?

NSN 6685-01-687-1774 is a Gage,pressure,dial Indicating, manufactured by Blacoh Fluid Controls Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-687-1774?

NSN 6685-01-687-1774 has 2 cross-referenced part numbers: G24 (Tencarva Machinery Company, Llc Dba Tencarva Machinery Co Div Chesapeake), G24 (Blacoh Fluid Controls Inc).

What NSN replaces 6685-01-687-1774?

There are 9 known substitutes for 6685-01-687-1774: 3455-00-187-2561, 5310-00-394-6371, 5330-00-640-8564 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G24?

Key specifications for G24: Material: BRONZE ACTUATING ELEMENT; Material: STEEL CORROSION RESISTING CASE; Part Name Assigned by Controlling Agency: PRESSURE GAGE; Scale Range: +0.0 TO 300.0 POUNDS PER SQUARE INCH LBS. 8 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