PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P500 1/8CBM1 1/2IN30PSIGage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-760-3795 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-760-3795 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-760-3795. Primary manufacturer part number: P500 1/8CBM1 1/2IN30PSI.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Material: STEEL CORROSION RESISTING CASE
  • Material: COPPER ALLOY 511 ACTUATING ELEMENT
  • Adjustability: NONADJUSTABLE
  • Connector Type Vent: NOT PROVIDED
  • Scale Range: +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
  • Connection Quantity: 1
  • Connection Location: BACK, CENTER
Applications
  • Applications requiring Steel Corrosion Resisting Case construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-760-3795, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-760-3795
Primary Part NumberP500 1/8CBM1 1/2IN30PSI
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusCANCELLED
MaterialSTEEL CORROSION RESISTING CASE
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
AdjustabilityNONADJUSTABLE
Connector Type VentNOT PROVIDED
Scale Range+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
Connection Quantity1
Connection LocationBACK, CENTER
Graduation Unit5.0 POUNDS PER SQUARE INCH LBS
Scale AccuracyPORM 5 PERCENT OF FULL SCALE
Scale Smallest Increment1.0 POUNDS PER SQUARE INCH (PSI) LBS
Scale NamePRESSURE
Dial Size1 1/2 IN. DIA IN
Pointer TypeINDICATING
Connection Size0.125 IN. NPT IN
Actuation TypeBOURDON TUBE
Pointer ColorBLACK
Scale TypeSINGLE
Connection TypeEXTERNAL
Overall Diameter2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6685-00-061-1797J1852E INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-265-0909GA288 INTERCHANGEABLE
Gage,pressure,dial Indicating
Illinois Tool Works Inc.
6685-00-424-5726162988 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-514-368746648-0 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-530-0092J0658 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-753-28142 1-2 1DP1-4BM100RB INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-763-520920-1005H02B 0/160 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-846-1875J4058 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-883-18112 1-2 1DP1-4BM600RB INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-985-50074 1-2 1DP1-4BM300 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
Cross-Reference Index
Part NumberManufacturer
1DP Bellofram Corporation (USA)
P500 1/8CBM1 1/2IN30PSI PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
1DP Desco Corp Marsh Bellofram Div (USA)
4785-5001 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
15-1000-01B-0-30 Ashcroft Inc Dba Heise (USA)
Q4600-16 Aai Corporation Div Mississippi Operations (USA)
Q4600-16 Testek Llc Dba Testek Solutions (USA)
Related Parts
6685-00-061-1797INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J1852E
6685-00-265-0909INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
GA288
6685-00-424-5726INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
162988
6685-00-514-3687INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
46648-0
6685-00-530-0092INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J0658
6685-00-753-2814INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2 1-2 1DP1-4BM100RB
6685-00-763-5209INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
20-1005H02B 0/160
6685-00-846-1875INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J4058
6685-00-883-1811INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2 1-2 1DP1-4BM600RB
6685-00-985-5007INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
4 1-2 1DP1-4BM300

Frequently Asked Questions

What is NSN 6685-00-760-3795?

NSN 6685-00-760-3795 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-760-3795?

NSN 6685-00-760-3795 has 7 cross-referenced part numbers: 1DP (Bellofram Corporation), P500 1/8CBM1 1/2IN30PSI (Ametek, Inc. Div Aerospace & Defense), 1DP (Desco Corp Marsh Bellofram Div), 4785-5001 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 15-1000-01B-0-30 (Ashcroft Inc Dba Heise) and 2 more.

What NSN replaces 6685-00-760-3795?

There are 10 known substitutes for 6685-00-760-3795: 6685-00-061-1797, 6685-00-265-0909, 6685-00-424-5726 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P500 1/8CBM1 1/2IN30PSI?

Key specifications for P500 1/8CBM1 1/2IN30PSI: Material: STEEL CORROSION RESISTING CASE; Material: COPPER ALLOY 511 ACTUATING ELEMENT; Adjustability: NONADJUSTABLE; Connector Type Vent: NOT PROVIDED. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-760-3795 still in active supply?

NSN 6685-00-760-3795 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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