PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J6242Gage,pressure,dial Indicating

Bellofram Corporation · NSN 6685-00-803-0988 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-803-0988 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-803-0988. Primary manufacturer part number: J6242.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Color: BLACK CASE
  • Material: GLASS PROTECTIVE CRYSTAL
  • Material: STEEL CASE
  • Material: COPPER ALLOY ACTUATING ELEMENT
  • Surface Treatment: PAINT EPOXY CASE
  • Scale Smallest Increment: 1.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Connection Size: 0.250 IN. NPT DIA IN
Applications
  • Applications requiring Glass Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-803-0988, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-803-0988
Primary Part NumberJ6242
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBellofram Corporation
StatusCANCELLED
ColorBLACK CASE
MaterialGLASS PROTECTIVE CRYSTAL
MaterialSTEEL CASE
MaterialCOPPER ALLOY ACTUATING ELEMENT
Surface TreatmentPAINT EPOXY CASE
Scale Smallest Increment1.0 POUNDS PER SQUARE INCH (PSI) LBS
Connection Size0.250 IN. NPT DIA IN
Connection LocationBACK
Connection TypeEXTERNAL
Scale TypeSINGLE
AdjustabilityADJUSTABLE
Connector Type VentNOT PROVIDED
Dial Size2 1/2 IN. DIA IN
Pointer TypeINDICATING
Graduation Unit5.0 POUNDS PER SQUARE INCH LBS
Overall Diameter2.781 INCHES NOMINAL IN
Bezel TypeSNAP-ON
Connection Quantity1
Scale Inscription/background ColorBLACKFIGURES,WHITE BACKGROUND
Scale NamePRESSURE
Pointer ColorBLACK
Mounting MethodSURFACE
Scale Range+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
Actuation TypeSINGLE BOURDON TUBE
Scale Accuracy2 PCT ENTIRE RANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5120-01-399-9062J6242 INTERCHANGEABLE
Multiplier,torque Wrench
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
J6242 Desco Corp Marsh Bellofram Div (USA)
J6242 PRIMARY Bellofram Corporation (USA)
1ABC03360AFA PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
1ABC03360AFA Desco Corp Marsh Bellofram Div (USA)
25-1009AW02BXRBUCPD30 Ashcroft Inc Dba Heise (USA)
7108-1020 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
7108-1020 General Motors Corp (USA)
1406M75P01 PRIMARY General Electric Company (USA)
2 1-2 1DFM1-4CBM30 Desco Corp Marsh Bellofram Div (USA)
Related Parts
5120-01-399-9062INTERCHANGEABLE
MULTIPLIER,TORQUE WRENCH
J6242

Frequently Asked Questions

What is NSN 6685-00-803-0988?

NSN 6685-00-803-0988 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 6685-00-803-0988?

NSN 6685-00-803-0988 has 9 cross-referenced part numbers: J6242 (Desco Corp Marsh Bellofram Div), J6242 (Bellofram Corporation), 1ABC03360AFA (Ametek, Inc. Div Aerospace & Defense), 1ABC03360AFA (Desco Corp Marsh Bellofram Div), 25-1009AW02BXRBUCPD30 (Ashcroft Inc Dba Heise) and 4 more.

What NSN replaces 6685-00-803-0988?

There is 1 known substitute for 6685-00-803-0988: 5120-01-399-9062. Verify interchangeability with system specifications before substitution.

What are the specifications of J6242?

Key specifications for J6242: Color: BLACK CASE; Material: GLASS PROTECTIVE CRYSTAL; Material: STEEL CASE; Material: COPPER ALLOY ACTUATING ELEMENT. 27 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-803-0988 still in active supply?

NSN 6685-00-803-0988 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.
PartsTable Design LLC · partstable.com