PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

136772AGage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-117-5490 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-117-5490 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-117-5490. Primary manufacturer part number: 136772A.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Overall Diameter: 2.147 INCHES NOMINAL IN
  • Scale Accuracy: 2 PCT MIDDLE HALF,3 PCT REMAINDER
  • Bezel Type: THREAD
  • Material: COPPER ALLOY ACTUATING ELEMENT
  • Connection Size: 0.250 IN NPT DIA IN
  • Mounting Method: RIGID STEM
  • Dial Size: 2 IN. DIA IN
Applications
  • Applications requiring Copper Alloy Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-117-5490, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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
NSN6685-00-117-5490
Primary Part Number136772A
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusACTIVE
Overall Diameter2.147 INCHES NOMINAL IN
Scale Accuracy2 PCT MIDDLE HALF,3 PCT REMAINDER
Bezel TypeTHREAD
MaterialCOPPER ALLOY ACTUATING ELEMENT
Connection Size0.250 IN NPT DIA IN
Mounting MethodRIGID STEM
Dial Size2 IN. DIA IN
Scale NamePRESSURE
Actuation TypeSINGLE BOURDON TUBE
Connection Quantity1
AdjustabilityNONADJUSTABLE
Unable to DecodeUNABLE TO DECODE
Scale Range+0.000 TO 1500.000 POUNDS PRESSURE PER SQUARE INCH LBS
Scale Smallest Increment25.0 POUNDS LBS
Pointer TypeINDICATING
Scale TypeSINGLE
Pointer ColorBLACK
Graduation Unit250.0 POUNDS LBS
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Nondefinitive Spec/std Data1 POLISHED
MaterialGLASS PROTECTIVE CRYSTAL
MaterialBRASS CASE
Connection LocationBOTTOM
Connector Type VentNOT PROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-068-8073148074A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
2930-00-071-3172218150R95 INTERCHANGEABLE
Pump,cooling System,engine
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5930-00-086-9980 INTERCHANGEABLE
Switch,rotary
6685-00-104-9626266291A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-171-9815841-0054 INTERCHANGEABLE
Gage,pressure,dial Indicating
Boc Group Inc the
6685-00-239-5700P601 1/4LM2 1/2IN-3000PSI INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6515-00-340-670006-3175 INTERCHANGEABLE
Hammer,reflex Testing
Sklar Corporation Dba Sklar Instruments
1055-00-391-11908410028 INTERCHANGEABLE
Guide,adjustable,le
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5360-00-476-5550P60-1 INTERCHANGEABLE
Spring,helical,compression
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
4320-00-496-6963 INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
Cross-Reference Index
Part NumberManufacturer
136772 Ametek, Inc. Div Aerospace & Defense (USA)
P546 Ametek, Inc. Div Aerospace & Defense (USA)
P601 Ametek, Inc. Div Aerospace & Defense (USA)
8410028 Airco Welding Products Div of Boc Group Inc Cutting Machine Dept (USA)
119523 Ametek, Inc. Div Aerospace & Defense (USA)
136772A PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
6685-00-068-8073INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
148074A
2930-00-071-3172INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
218150R95
5930-00-086-9980INTERCHANGEABLE
SWITCH,ROTARY
6685-00-104-9626INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
266291A
6685-00-171-9815INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
841-0054
6685-00-239-5700INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
P601 1/4LM2 1/2IN-3000PSI
6515-00-340-6700INTERCHANGEABLE
HAMMER,REFLEX TESTING
06-3175
1055-00-391-1190INTERCHANGEABLE
GUIDE,ADJUSTABLE,LE
8410028
5360-00-476-5550INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
P60-1
4320-00-496-6963INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
6685-00-526-9283INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
A3670
6685-00-628-4205INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
100106

Frequently Asked Questions

What is NSN 6685-00-117-5490?

NSN 6685-00-117-5490 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 6685-00-117-5490?

NSN 6685-00-117-5490 has 6 cross-referenced part numbers: 136772 (Ametek, Inc. Div Aerospace & Defense), P546 (Ametek, Inc. Div Aerospace & Defense), P601 (Ametek, Inc. Div Aerospace & Defense), 8410028 (Airco Welding Products Div of Boc Group Inc Cutting Machine Dept), 119523 (Ametek, Inc. Div Aerospace & Defense) and 1 more.

What NSN replaces 6685-00-117-5490?

There are 12 known substitutes for 6685-00-117-5490: 6685-00-068-8073, 2930-00-071-3172, 5930-00-086-9980 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 136772A?

Key specifications for 136772A: Overall Diameter: 2.147 INCHES NOMINAL IN; Special Features: SAFETY BLOW-OUT DISC IN BACK OF CASE; Scale Accuracy: 2 PCT MIDDLE HALF,3 PCT REMAINDER; Bezel Type: THREAD. 27 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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