PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1DFMGage,pressure,dial Indicating

Desco Corp Marsh Bellofram Div · NSN 6685-00-876-8147 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-876-8147 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-876-8147. Primary manufacturer part number: 1DFM.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Color: BLACK CASE
  • Material: GLASS PROTECTIVE CRYSTAL
  • Material: COPPER ALLOY ACTUATING ELEMENT
  • Material: STEEL CASE
  • Surface Treatment: PAINT EPOXY CASE
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY DIAL SIZE,STUD LOCATION,POINTER TYPE,ADJUSTABILITY,POINTER MARKING,POINTER COLOR,CASE MATERIAL,CASE SURFACE TREATMENT,OVERALL DEPTH,OVERALL DIAMETER,MATERIAL,SURFACE TREATMENT,BEZEL TYPE,PROTECTIVE CRYSTAL MATERIAL,CONNECTION QUANTITY,CONNECTION TYPE,CONNECTION LOCATION,CONNECTION SIZE,STUD QUANTITY
  • Scale Range: +0.000 TO 60.000 POUNDS PRESSURE PER SQUARE INCH LBS
Applications
  • Applications requiring Glass Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-876-8147, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Desco Corp Marsh Bellofram Div. Government technical data includes 28 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-876-8147
Primary Part Number1DFM
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerDesco Corp Marsh Bellofram Div
StatusACTIVE
ColorBLACK CASE
MaterialGLASS PROTECTIVE CRYSTAL
MaterialCOPPER ALLOY ACTUATING ELEMENT
MaterialSTEEL CASE
Surface TreatmentPAINT EPOXY CASE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY DIAL SIZE,STUD LOCATION,POINTER TYPE,ADJUSTABILITY,POINTER MARKING,POINTER COLOR,CASE MATERIAL,CASE SURFACE TREATMENT,OVERALL DEPTH,OVERALL DIAMETER,MATERIAL,SURFACE TREATMENT,BEZEL TYPE,PROTECTIVE CRYSTAL MATERIAL,CONNECTION QUANTITY,CONNECTION TYPE,CONNECTION LOCATION,CONNECTION SIZE,STUD QUANTITY
Scale Range+0.000 TO 60.000 POUNDS PRESSURE PER SQUARE INCH LBS
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Stud Quantity2
Connection LocationBACK
Scale NamePRESSURE
Connection Size1/4 IN. NPT IN
Stud LocationBACK
AdjustabilityADJUSTABLE
Scale Accuracy2 PCT ENTIRE RANGE
Bezel TypeSLIPS-ON
Mounting MethodFLUSH PANEL AND STUD(S) AND BRACKET(S)
Scale TypeSINGLE
Connector Type VentNOT PROVIDED
Connection Quantity1
Pointer ColorBLACK
Dial Size2 IN. IN
Actuation TypeSINGLE BOURDON TUBE
Graduation Unit10.0 POUNDS LBS
Scale Smallest Increment1.0 POUNDS LBS
Connection TypeEXTERNAL
Pointer TypeINDICATING
Overall Diameter2.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6685-00-526-01302 1-2 1DFM1-8CBM100RB INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-553-47282 1-2 1DEM1-4 100 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-580-349425-1009A-02B-XUCPDAN INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-585-58731-ABC-24300-AFG-001 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-585-9346 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-866-0571 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-866-1524XD1-572 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-964-77742 1-2 1DFM1-4 300 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
Cross-Reference Index
Part NumberManufacturer
1DFM Desco Corp Marsh Bellofram Div (USA)
2332IN060PSI1-4CB Liftec Inc Div Liftec, Inc. (USA)
Related Parts
6685-00-526-0130INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2 1-2 1DFM1-8CBM100RB
6685-00-553-4728INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2 1-2 1DEM1-4 100
6685-00-580-3494INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
25-1009A-02B-XUCPDAN
6685-00-585-5873INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
1-ABC-24300-AFG-001
6685-00-585-9346INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-866-0571INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-866-1524INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
XD1-572
6685-00-964-7774INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2 1-2 1DFM1-4 300

Frequently Asked Questions

What is NSN 6685-00-876-8147?

NSN 6685-00-876-8147 is a Gage,pressure,dial Indicating, manufactured by Desco Corp Marsh Bellofram Div, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-876-8147?

NSN 6685-00-876-8147 has 2 cross-referenced part numbers: 1DFM (Desco Corp Marsh Bellofram Div), 2332IN060PSI1-4CB (Liftec Inc Div Liftec, Inc.).

What NSN replaces 6685-00-876-8147?

There are 8 known substitutes for 6685-00-876-8147: 6685-00-526-0130, 6685-00-553-4728, 6685-00-580-3494 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1DFM?

Key specifications for 1DFM: Color: BLACK CASE; Material: GLASS PROTECTIVE CRYSTAL; Material: COPPER ALLOY ACTUATING ELEMENT; Material: STEEL CASE. 29 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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