PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88698Gage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-807-4698 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-807-4698 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-807-4698. Primary manufacturer part number: 88698.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Connection Type: EXTERNAL
  • Overall Diameter: 2.718 INCHES NOMINAL IN
  • Material: COPPER ALLOY 511 ACTUATING ELEMENT
  • FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
  • Surface Treatment: ENAMEL CASE
  • Material: STEEL CASE
  • Material: PLASTIC CELLULOSE ACETATE PROTECTIVE CRYSTAL
Applications
  • Applications requiring Copper Alloy 511 Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-807-4698, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-807-4698
Primary Part Number88698
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusCANCELLED
Connection TypeEXTERNAL
Overall Diameter2.718 INCHES NOMINAL IN
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
FSC Application DataGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
Surface TreatmentENAMEL CASE
MaterialSTEEL CASE
MaterialPLASTIC CELLULOSE ACETATE PROTECTIVE CRYSTAL
ColorBLACK CASE
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND FIRST SCALE; RED FIGURES ON WHITE BACKGROUND REMAINING SCALES
Pointer ColorBLACK
Bezel TypeSNAP-ON
Scale Accuracy2 PERCENT MIDDLE HALF OF RANGE,3 PCT REMAINDER
Connection Quantity1
AdjustabilityADJUSTABLE
Scale Name for Which Pointer Is DesignedPRESSURE AND TEMPERATURE
Connector Type VentNOT PROVIDED
Dial Size2-1/2 IN. DIA IN
Pointer TypeINDICATING
Scale NamePRESSURE AND TEMPERATURE
Scale TypeMULTIPLE
Graduation Unit10.0 DEGREES AND 30.0 POUNDS PER SQUARE INCH LBS
Connection Size0.125 IN. NPT DIA IN
Connection LocationLOWER
Actuation TypeSINGLE BOURDON TUBE
Unable to DecodeUNABLE TO DECODE
Mounting MethodRIGID STEM
Scale Smallest Increment2.0 DEGREES AND 5.0 POUNDS PER SQUARE INCH (PSI) LBS
Scale Range+0.0 TO 170.0 DEG FAHRENHEIT AND -30.0 TO 150.0 DEG FAHRENHEIT AND -20.0 TO 125.0 DEG FAHRENHEIT AND +0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5975-00-097-8110 INTERCHANGEABLE
Union,electrical Conduit
5325-00-282-5595A2622H INTERCHANGEABLE
Ring,retaining
H20 Tank Inc U S Motors Div
5660-01-062-8012 INTERCHANGEABLE
Tension Bar
4720-01-703-994213-854 INTERCHANGEABLE
Hose Assembly,nonmetallic
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
1750ST Ametek, Inc. Div Aerospace & Defense (USA)
13703 Liftec Inc Div Liftec, Inc. (USA)
088698 Ametek, Inc. Div Aerospace & Defense (USA)
88698 PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
P1780 Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
5975-00-097-8110INTERCHANGEABLE
UNION,ELECTRICAL CONDUIT
5325-00-282-5595INTERCHANGEABLE
RING,RETAINING
A2622H
5660-01-062-8012INTERCHANGEABLE
TENSION BAR
4720-01-703-9942INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
13-854

Frequently Asked Questions

What is NSN 6685-00-807-4698?

NSN 6685-00-807-4698 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 6685-00-807-4698?

NSN 6685-00-807-4698 has 5 cross-referenced part numbers: 1750ST (Ametek, Inc. Div Aerospace & Defense), 13703 (Liftec Inc Div Liftec, Inc.), 088698 (Ametek, Inc. Div Aerospace & Defense), 88698 (Ametek, Inc. Div Aerospace & Defense), P1780 (Ametek, Inc. Div Aerospace & Defense).

What NSN replaces 6685-00-807-4698?

There are 4 known substitutes for 6685-00-807-4698: 5975-00-097-8110, 5325-00-282-5595, 5660-01-062-8012 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 88698?

Key specifications for 88698: Connection Type: EXTERNAL; Overall Diameter: 2.718 INCHES NOMINAL IN; Material: COPPER ALLOY 511 ACTUATING ELEMENT; FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-807-4698 still in active supply?

NSN 6685-00-807-4698 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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