PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J0642J-001Gage,pressure,dial Indicating

Bellofram Corporation · NSN 6685-00-057-1404 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-057-1404 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-057-1404. Primary manufacturer part number: J0642J-001.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Dial Size: 1-1/2 IN. DIA IN
  • Connection Size: 0.125 IN. NPT DIA IN
  • Actuation Type: BOURDON TUBE
  • Overall Diameter: 1.640 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
  • Connection Location: BACK, CENTER
  • Scale Accuracy: 2 PERCENT MIDDLE HALF OFSCALE RANGE
  • Connector Type Vent: NOT PROVIDED
Applications
  • Applications requiring Copper Alloy 511 Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-057-1404, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bellofram Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-057-1404
Primary Part NumberJ0642J-001
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBellofram Corporation
StatusCANCELLED
Dial Size1-1/2 IN. DIA IN
Connection Size0.125 IN. NPT DIA IN
Actuation TypeBOURDON TUBE
Overall Diameter1.640 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
Connection LocationBACK, CENTER
Scale Accuracy2 PERCENT MIDDLE HALF OFSCALE RANGE
Connector Type VentNOT PROVIDED
Scale Inscription/background ColorBLACK FIGURES,WHITE BACKGROUND
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
MaterialPLASTIC PROTECTIVE CRYSTAL
Pointer ColorBLACK
Scale Smallest Increment1.0 POUNDS PER SQUARE INCH (PSI) LBS
Scale NamePRESSURE
Pointer TypeINDICATING
AdjustabilityADJUSTABLE
Connection Quantity1
Graduation Unit5.0 POUNDS PER SQUARE INCH LBS
Scale Range+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale TypeSINGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6920-00-025-6297 INTERCHANGEABLE
Roller
6680-00-135-894020-104 INTERCHANGEABLE
Indicator,sight,liquid
Aalberts Integrated Piping Systems Americas, Inc.
5305-00-206-9061CL4KHS INTERCHANGEABLE
Thumbscrew
Carr Lane Manufacturing Co
5133-00-228-135314750 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
6685-00-250-5426 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-350-0624124441 INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Ametek, Inc. Div Aerospace & Defense
2520-00-388-4197M279X INTERCHANGEABLE
Spider,universal Joint,vehicular
Meritor Heavy Vehicle Systems, Llc
6685-00-431-9581160662A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5999-00-455-484901-0102-0499 INTERCHANGEABLE
Wire Mesh,knitted
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
6685-00-459-459320-1005-P-01B-160 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
Cross-Reference Index
Part NumberManufacturer
16300-125PL ITEM 74 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
G10832-23K Liftec Inc Div Liftec, Inc. (USA)
18-013-214DUP Norgren C a Co (USA)
DA00388REVA Treadwell Corporation (delaware) Dba Treadwell Corp (USA)
18-013-254 Norgren C a Co (USA)
5326605A4 Elsag Bailey Inc (USA)
AMP6199-21 American Missile Products Inc (USA)
5326605-1 Elsag Bailey Inc (USA)
P8345 Altec Air, Llc Dba Altec Llc (USA)
Z30P4A0079 Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
5326505-7 Elsag Bailey Inc (USA)
P563 Ametek, Inc. Div Aerospace & Defense (USA)
2625-64 Rochester Sensors, Llc (USA)
2625-0-30 Rochester Sensors, Llc (USA)
0L272-4ITEM1TYPE1DPSR Desco Corp Marsh Bellofram Div (USA)
146995 Ametek, Inc. Div Aerospace & Defense (USA)
2010-4 Johnson Controls, Inc Div Building Efficiency (USA)
00388-01 Treadwell Corporation (delaware) Dba Treadwell Corp (USA)
Z35-0001-000 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
A11923-2 Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA)
Related Parts
6920-00-025-6297INTERCHANGEABLE
ROLLER
6680-00-135-8940INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
20-104
5305-00-206-9061INTERCHANGEABLE
THUMBSCREW
CL4KHS
5133-00-228-1353INTERCHANGEABLE
DRILL,TWIST
14750
6685-00-250-5426INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-350-0624INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
124441
2520-00-388-4197INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
M279X
6685-00-431-9581INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
160662A
5999-00-455-4849INTERCHANGEABLE
WIRE MESH,KNITTED
01-0102-0499
6685-00-459-4593INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
20-1005-P-01B-160
5310-00-467-9941INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3431-00-567-1651INTERCHANGEABLE
COLLET,WELDING TORCH
13N24

Frequently Asked Questions

What is NSN 6685-00-057-1404?

NSN 6685-00-057-1404 is a Gage,pressure,dial Indicating, manufactured by Bellofram Corporation, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-057-1404?

NSN 6685-00-057-1404 has 26 cross-referenced part numbers: 16300-125PL ITEM 74 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), G10832-23K (Liftec Inc Div Liftec, Inc.), 18-013-214DUP (Norgren C a Co), DA00388REVA (Treadwell Corporation (delaware) Dba Treadwell Corp), 18-013-254 (Norgren C a Co) and 21 more.

What NSN replaces 6685-00-057-1404?

There are 12 known substitutes for 6685-00-057-1404: 6920-00-025-6297, 6680-00-135-8940, 5305-00-206-9061 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J0642J-001?

Key specifications for J0642J-001: Dial Size: 1-1/2 IN. DIA IN; Connection Size: 0.125 IN. NPT DIA IN; Actuation Type: BOURDON TUBE; Overall Diameter: 1.640 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-057-1404 still in active supply?

NSN 6685-00-057-1404 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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