PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

160662AGage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-431-9581 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-431-9581 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-431-9581. Primary manufacturer part number: 160662A.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
  • Material: PLASTIC PROTECTIVE CRYSTAL
  • Color: GRAY/GREY CASE
  • Material: PLASTIC CASE
  • Material: COPPER ALLOY 511 ACTUATING ELEMENT
  • Pointer Type: INDICATING
  • Scale Smallest Increment: 5.0 POUNDS LBS
Applications
  • Applications requiring Plastic Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-431-9581, 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 25 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-431-9581
Primary Part Number160662A
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusACTIVE
FSC Application DataGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
MaterialPLASTIC PROTECTIVE CRYSTAL
ColorGRAY/GREY CASE
MaterialPLASTIC CASE
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
Pointer TypeINDICATING
Scale Smallest Increment5.0 POUNDS LBS
Mounting Connection LocationBACK
Connection Size0.250 IN. NPT DIA IN
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Graduation Unit40.0 POUNDS LBS
Scale TypeSINGLE
Dial Size2 IN. DIA IN
AdjustabilityNONADJUSTABLE
Scale Range+0.000 TO 200.000 POUNDS PRESSURE PER SQUARE INCH LBS
Connector Type VentNOT PROVIDED
Scale NamePRESSURE
Connection TypeEXTERNAL
Mounting MethodRIGID STEM
Scale Accuracy2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER
Pointer ColorBLACK
Connection Quantity1
Connection LocationBACK, CENTER
Actuation TypeSINGLE BOURDON TUBE
Overall Diameter2.190 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-057-1404J0642J-001 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
5940-00-159-022710-204-2 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5930-00-163-1058102042 INTERCHANGEABLE
Switch,push
L3harris Technologies, Inc Div Space & Airborne Systems
6685-00-250-5426 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-459-459320-1005-P-01B-160 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
1730-00-568-9602102042 INTERCHANGEABLE
Lever Assy,lift Cyl
Air Logistics Corporation Dba Air Logistics Corp
5315-01-031-5198102042 INTERCHANGEABLE
Pin,straight,headed
Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products
2805-01-035-8358388P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
6685-01-064-6516J1858 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
5330-01-170-301980210 INTERCHANGEABLE
Seal
Ricoh Americas Corporation
Cross-Reference Index
Part NumberManufacturer
P563 Ametek, Inc. Div Aerospace & Defense (USA)
160662(MODEL P590) Ametek, Inc. Div Aerospace & Defense (USA)
802-10 Schrader-Bridgeport International Inc Dba Schrader Automotive (USA)
102042 Ametek, Inc. Div Aerospace & Defense (USA)
160662A PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
6685-00-057-1404INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J0642J-001
5940-00-159-0227INTERCHANGEABLE
TERMINAL,STUD
10-204-2
5930-00-163-1058INTERCHANGEABLE
SWITCH,PUSH
102042
6685-00-250-5426INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-459-4593INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
20-1005-P-01B-160
1730-00-568-9602INTERCHANGEABLE
LEVER ASSY,LIFT CYL
102042
5315-01-031-5198INTERCHANGEABLE
PIN,STRAIGHT,HEADED
102042
2805-01-035-8358INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
388P
6685-01-064-6516INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J1858
5330-01-170-3019INTERCHANGEABLE
SEAL
80210
4320-01-337-8075INTERCHANGEABLE
PUMP,CENTRIFUGAL
80210
4730-01-372-7086INTERCHANGEABLE
CLAMP,HOSE,SPECIAL-SHAPED
80210

Frequently Asked Questions

What is NSN 6685-00-431-9581?

NSN 6685-00-431-9581 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 6685-00-431-9581?

NSN 6685-00-431-9581 has 5 cross-referenced part numbers: P563 (Ametek, Inc. Div Aerospace & Defense), 160662(MODEL P590) (Ametek, Inc. Div Aerospace & Defense), 802-10 (Schrader-Bridgeport International Inc Dba Schrader Automotive), 102042 (Ametek, Inc. Div Aerospace & Defense), 160662A (Ametek, Inc. Div Aerospace & Defense).

What NSN replaces 6685-00-431-9581?

There are 12 known substitutes for 6685-00-431-9581: 6685-00-057-1404, 5940-00-159-0227, 5930-00-163-1058 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 160662A?

Key specifications for 160662A: FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE; Material: PLASTIC PROTECTIVE CRYSTAL; Color: GRAY/GREY CASE; Material: PLASTIC CASE. 26 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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