PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1C5851P15Gage,pressure,dial Indicating

General Electric Company · NSN 6685-00-752-8104 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-752-8104 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-752-8104. Primary manufacturer part number: 1C5851P15.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Color: BLACK CASE
  • Material: ALUMINUM AND STEEL CASE
  • Material Document and Classification: AISI 316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
  • Material: GLASS PROTECTIVE CRYSTAL
  • Material: STEEL COMP 316 ACTUATING ELEMENT
  • Surface Treatment: ENAMEL CASE
  • Adjustability: ADJUSTABLE
Applications
  • Applications requiring Aluminum and Steel Case construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-752-8104, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Electric Company. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-752-8104
Primary Part Number1C5851P15
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerGeneral Electric Company
StatusCANCELLED
ColorBLACK CASE
MaterialALUMINUM AND STEEL CASE
Material Document and ClassificationAISI 316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
MaterialGLASS PROTECTIVE CRYSTAL
MaterialSTEEL COMP 316 ACTUATING ELEMENT
Surface TreatmentENAMEL CASE
AdjustabilityADJUSTABLE
Connection LocationBACK, LOWER
Mounting MethodFLUSH PANEL AND STUD(S)
Stud Quantity3
Stud LocationBACK
Dial Size6 IN. DIA IN
Scale NamePRESSURE
Bezel TypeHINGE
Pointer ColorBLACK
Scale Smallest Increment1.0 POUNDS LBS
Actuation TypeSINGLE BOURDON TUBE
Connection Size0.250 IN. NPT DIA IN
Scale Accuracy1/4 OF 1 PCT RATING ENTIRE RANGE
Connection TypeEXTERNAL
Connection Quantity1
Connector Type VentNOT PROVIDED
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Graduation Unit25.0 POUNDS LBS
Scale TypeSINGLE
Pointer TypeINDICATING
Scale Range+0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH LBS
Bolt Circle Diameter7.000 INCHES NOMINAL IN
Overall Diameter7.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-051-815460-1082AS02BXEY-200 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-080-859245-1082PS-04B1000 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-080-859345-1377SS04BXT10S600 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-081-005945-1377RS04BXT10S100 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-529-621760-1377RS02BXT10S100 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-530-408460-1377RS02BXT1SA0S1000 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-531-3410 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-726-483260-1377RTS04BXT1SA0S1500 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-726-4833 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-726-483960-1377RS04BXT1SA0S60 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
Cross-Reference Index
Part NumberManufacturer
1C5851P15 General Electric Company (USA)
1377RSXTDSM0S Ashcroft Inc Dba Heise (USA)
AU-3194-A Ametek, Inc. Div Aerospace & Defense (USA)
A812-100-11 Aviation Technology, Inc. (USA)
812-100-11 Aviation Technology, Inc. (USA)
A812-100-11 Avitest Llc (USA)
60-1377RS02BXT1SA0S300 Ashcroft Inc Dba Heise (USA)
1C1697-7 General Electric Company (USA)
105B5200P11 General Electric Company (USA)
6-200-3SFMH1-4LBM300 Desco Corp Marsh Bellofram Div (USA)
1C5851P18 General Electric Company (USA)
1C1697-7 General Electric Company (USA)
6-210-3SFMH1-4LBM300 Desco Corp Marsh Bellofram Div (USA)
1377R Ashcroft Inc Dba Heise (USA)
1MMH23050ATA Desco Corp Marsh Bellofram Div (USA)
D7358 Desco Corp Marsh Bellofram Div (USA)
D7358 Bellofram Corporation (USA)
Related Parts
6685-00-051-8154INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-1082AS02BXEY-200
6685-00-080-8592INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1082PS-04B1000
6685-00-080-8593INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1377SS04BXT10S600
6685-00-081-0059INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1377RS04BXT10S100
6685-00-529-6217INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-1377RS02BXT10S100
6685-00-530-4084INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-1377RS02BXT1SA0S1000
6685-00-531-3410INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-726-4832INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-1377RTS04BXT1SA0S1500
6685-00-726-4833INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-726-4839INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-1377RS04BXT1SA0S60
6685-00-726-4840INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-10825S04BXEY600
6685-00-726-5426INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
60-1377RS04BXT1SA0S100

Frequently Asked Questions

What is NSN 6685-00-752-8104?

NSN 6685-00-752-8104 is a Gage,pressure,dial Indicating, manufactured by General Electric Company, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-752-8104?

NSN 6685-00-752-8104 has 17 cross-referenced part numbers: 1C5851P15 (General Electric Company), 1377RSXTDSM0S (Ashcroft Inc Dba Heise), AU-3194-A (Ametek, Inc. Div Aerospace & Defense), A812-100-11 (Aviation Technology, Inc.), 812-100-11 (Aviation Technology, Inc.) and 12 more.

What NSN replaces 6685-00-752-8104?

There are 12 known substitutes for 6685-00-752-8104: 6685-00-051-8154, 6685-00-080-8592, 6685-00-080-8593 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1C5851P15?

Key specifications for 1C5851P15: Color: BLACK CASE; Material: ALUMINUM AND STEEL CASE; Material Document and Classification: AISI 316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT; Material: GLASS PROTECTIVE CRYSTAL. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-752-8104 still in active supply?

NSN 6685-00-752-8104 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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