PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55005Gage,pressure,dial Indicating

3d Instruments Llc. Dba Sierra Precision · NSN 6685-00-936-6039 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-936-6039 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-936-6039. Primary manufacturer part number: 55005.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Material: NICKEL ALLOY ACTUATING ELEMENT
  • Surface Treatment: ANODIZE CASE
  • Material: ALUMINUM CASE
  • Material: GLASS PROTECTIVE CRYSTAL
  • Overall Diameter: 1.312 INCHES NOMINAL IN
  • Actuation Type: SINGLE BOURDON TUBE
  • Unable to Decode: UNABLE TO DECODE
Applications
  • Applications requiring Nickel Alloy Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-936-6039, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is 3d Instruments Llc. Dba Sierra Precision. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN6685-00-936-6039
Primary Part Number55005
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
Manufacturer3d Instruments Llc. Dba Sierra Precision
StatusACTIVE
MaterialNICKEL ALLOY ACTUATING ELEMENT
Surface TreatmentANODIZE CASE
MaterialALUMINUM CASE
MaterialGLASS PROTECTIVE CRYSTAL
Overall Diameter1.312 INCHES NOMINAL IN
Actuation TypeSINGLE BOURDON TUBE
Unable to DecodeUNABLE TO DECODE
AdjustabilityNONADJUSTABLE
Scale Range+800.0 TO 1500.0 POUNDS PRESSURE PER SQUARE INCH LBS
Connection TypeEXTERNAL
Scale NamePRESSURE
Pointer TypeINDICATING
Dial Size1 IN. DIA IN
Scale AccuracyPORM 25 PSI FULL SCALE RANGE
Connection LocationBACK
Scale Smallest Increment25.0 POUNDS PER SQUARE INCH (PSI) LBS
Connector Type VentNOT PROVIDED
Graduation Unit100.0 POUNDS PER SQUARE INCH LBS
Scale Inscription/background ColorBLACK FIGURES ON ALUMINUM BACKGROUND
Connection Quantity1
Connection Size0.438 IN. NPT DIA IN
Mounting MethodRIGID STEM
Pointer ColorBLACK
Scale TypeSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-6462 INTERCHANGEABLE
Bearing,ball,annular
3950-00-290-1378 INTERCHANGEABLE
Hoisting and Rotating Assembly,p
5930-00-327-709555005 INTERCHANGEABLE
Switch Assembly,can
Frontgrade Technologies Inc.
5305-00-448-1453 INTERCHANGEABLE
Screw,assembled Washer
4330-00-472-1231 INTERCHANGEABLE
Filter,fluid
3020-00-537-7693 INTERCHANGEABLE
Gear,helical
5995-00-705-3821 INTERCHANGEABLE
Cable Assembly,radio Frequency
5950-01-124-948212185 INTERCHANGEABLE
Transformer,potential
Westinghouse Electric Corp
5360-01-231-495355005 INTERCHANGEABLE
Spring
Mcneil Ohio Corp
3040-01-332-139955005 INTERCHANGEABLE
Core,flexible Shaft Assembly
Amersham Health Inc.
Cross-Reference Index
Part NumberManufacturer
1218-005-00 Qed Inc Dba Qed Inc (USA)
55005 PRIMARY 3d Instruments Llc. Dba Sierra Precision (USA)
1218-5 Qed Inc Dba Qed Inc (USA)
6901-827 Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County (USA)
65651-03012-102 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
6901-827 Meggitt Safety Systems Inc (USA)
Related Parts
3110-00-155-6462INTERCHANGEABLE
BEARING,BALL,ANNULAR
3950-00-290-1378INTERCHANGEABLE
HOISTING AND ROTATING ASSEMBLY,P
5930-00-327-7095INTERCHANGEABLE
SWITCH ASSEMBLY,CAN
55005
5305-00-448-1453INTERCHANGEABLE
SCREW,ASSEMBLED WASHER
4330-00-472-1231INTERCHANGEABLE
FILTER,FLUID
3020-00-537-7693INTERCHANGEABLE
GEAR,HELICAL
5995-00-705-3821INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
5950-01-124-9482INTERCHANGEABLE
TRANSFORMER,POTENTIAL
12185
5360-01-231-4953INTERCHANGEABLE
SPRING
55005
3040-01-332-1399INTERCHANGEABLE
CORE,FLEXIBLE SHAFT ASSEMBLY
55005
4235-01-391-3110INTERCHANGEABLE
SPILL CLEAN-UP KIT,HAZARDOUS MAT
SK55
3040-01-444-3348INTERCHANGEABLE
SHAFT,SHOULDERED
1218-5

Frequently Asked Questions

What is NSN 6685-00-936-6039?

NSN 6685-00-936-6039 is a Gage,pressure,dial Indicating, manufactured by 3d Instruments Llc. Dba Sierra Precision, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-936-6039?

NSN 6685-00-936-6039 has 6 cross-referenced part numbers: 1218-005-00 (Qed Inc Dba Qed Inc), 55005 (3d Instruments Llc. Dba Sierra Precision), 1218-5 (Qed Inc Dba Qed Inc), 6901-827 (Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County), 65651-03012-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp) and 1 more.

What NSN replaces 6685-00-936-6039?

There are 12 known substitutes for 6685-00-936-6039: 3110-00-155-6462, 3950-00-290-1378, 5930-00-327-7095 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55005?

Key specifications for 55005: Material: NICKEL ALLOY ACTUATING ELEMENT; Surface Treatment: ANODIZE CASE; Material: ALUMINUM CASE; Material: GLASS PROTECTIVE CRYSTAL. 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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