PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P524FFGage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-892-1627 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-892-1627 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-892-1627. Primary manufacturer part number: P524FF.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Mounting Hole Quantity: 3
  • Mounting Hole Diameter: 0.140 INCHES NOMINAL IN
  • Material: GLASS PROTECTIVE CRYSTAL
  • Material: BRASS CASE
  • Nondefinitive Spec/std Data: 1 POLISHED
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY GRADUATION UNIT AND SCALE SMALLEST INCREMENT
  • Material: COPPER ALLOY 511 ACTUATING ELEMENT
Applications
  • Applications requiring Glass Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-892-1627, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-892-1627
Primary Part NumberP524FF
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusACTIVE
Mounting Hole Quantity3
Mounting Hole Diameter0.140 INCHES NOMINAL IN
MaterialGLASS PROTECTIVE CRYSTAL
MaterialBRASS CASE
Nondefinitive Spec/std Data1 POLISHED
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY GRADUATION UNIT AND SCALE SMALLEST INCREMENT
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
Scale TypeSINGLE
Dial Size2 IN. DIA IN
Mounting MethodFLUSH PANEL
Scale Smallest Increment1.0 POUNDS LBS
Actuation TypeSINGLE BOURDON TUBE
Connection Size1/8 NPT
Pointer ColorBLACK
Scale NamePRESSURE
Graduation Unit5.0 POUNDS LBS
Connection Quantity1
Scale Range+0.000 TO 30.000 POUNDS PRESSURE PER SQUARE INCH LBS
Bezel TypeTHREAD
Connector Type VentNOT PROVIDED
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Connection TypeEXTERNAL
Pointer TypeINDICATING
Connection LocationBACK
AdjustabilityNONADJUSTABLE
Overall Diameter2.844 INCHES NOMINAL IN
Bolt Circle Diameter2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6685-00-557-5878P845FF-2 1/2-1/8B-0/15 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-580-3488J6254 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6685-00-580-59589062747 INTERCHANGEABLE
Gage,pressure,dial Indicating
Us Army Aviation and Missile Command
6685-00-827-8588 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
P524FF Ametek, Inc. Div Aerospace & Defense (USA)
524-0-30 Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
6685-00-557-5878INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
P845FF-2 1/2-1/8B-0/15
6685-00-580-3488INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J6254
6685-00-580-5958INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
9062747
6685-00-827-8588INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 6685-00-892-1627?

NSN 6685-00-892-1627 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-892-1627?

NSN 6685-00-892-1627 has 2 cross-referenced part numbers: P524FF (Ametek, Inc. Div Aerospace & Defense), 524-0-30 (Ametek, Inc. Div Aerospace & Defense).

What NSN replaces 6685-00-892-1627?

There are 4 known substitutes for 6685-00-892-1627: 6685-00-557-5878, 6685-00-580-3488, 6685-00-580-5958 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P524FF?

Key specifications for P524FF: Mounting Hole Quantity: 3; Mounting Hole Diameter: 0.140 INCHES NOMINAL IN; Material: GLASS PROTECTIVE CRYSTAL; Material: BRASS CASE. 28 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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