PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-1279SS-02L-300Gage,pressure,dial Indicating

Ashcroft Inc Dba Heise · NSN 6685-00-962-9787 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-962-9787 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-962-9787. Primary manufacturer part number: 45-1279SS-02L-300.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Bolt Circle Diameter: 5.375 INCHES NOMINAL IN
  • Material: STEEL ACTUATING ELEMENT
  • Material: PLASTIC CASE
  • Material: GLASS PROTECTIVE CRYSTAL
  • Mounting Method: SURFACE WALL
  • Connection Size: 1/4 IN. NPT IN
  • Scale Smallest Increment: 5.0 POUNDS LBS
Applications
  • Applications requiring Steel Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-962-9787, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-962-9787
Primary Part Number45-1279SS-02L-300
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusCANCELLED
Bolt Circle Diameter5.375 INCHES NOMINAL IN
MaterialSTEEL ACTUATING ELEMENT
MaterialPLASTIC CASE
MaterialGLASS PROTECTIVE CRYSTAL
Mounting MethodSURFACE WALL
Connection Size1/4 IN. NPT IN
Scale Smallest Increment5.0 POUNDS LBS
Pointer TypeINDICATING
Connector Type VentNOT PROVIDED
Scale NamePRESSURE
Connection LocationLOWER
Scale TypeSINGLE
Connection Quantity1
AdjustabilityADJUSTABLE
Scale Range+0.000 TO 300.000 POUNDS PRESSURE PER SQUARE INCH LBS
Connection TypeEXTERNAL
Scale Accuracy1/2 PCT OF 1 PCT ENTIRE RANGE
Graduation Unit25.0 POUNDS LBS
Actuation TypeSINGLE BOURDON TUBE
Dial Size4-1/2 IN. DIA IN
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Pointer ColorBLACK
Overall Diameter5.812 INCHES NOMINAL IN
Mounting Hole Quantity3
Mounting Hole Diameter0.218 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
6685-00-081-281645-1379A02L200 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-434-6086 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-726-1911155361 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-833-9973 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-837-3522AA444PF4LW INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-882-762845-1279AS-02L-60 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6685-00-919-8706 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-988-442545-1379AS04L100 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
6220-01-217-8632 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
1279B Ashcroft Inc Dba Heise (USA)
45-1279SS-02L-300 PRIMARY Ashcroft Inc Dba Heise (USA)
45-1379A02LM300 Ashcroft Inc Dba Heise (USA)
6685PL0795597 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1279S Ashcroft Inc Dba Heise (USA)
1079R Ashcroft Inc Dba Heise (USA)
1379A Ashcroft Inc Dba Heise (USA)
Related Parts
6685-00-081-2816INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1379A02L200
6685-00-434-6086INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-726-1911INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
155361
6685-00-833-9973INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-837-3522INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
AA444PF4LW
6685-00-882-7628INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1279AS-02L-60
6685-00-919-8706INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-988-4425INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1379AS04L100
6220-01-217-8632INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 6685-00-962-9787?

NSN 6685-00-962-9787 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-962-9787?

NSN 6685-00-962-9787 has 7 cross-referenced part numbers: 1279B (Ashcroft Inc Dba Heise), 45-1279SS-02L-300 (Ashcroft Inc Dba Heise), 45-1379A02LM300 (Ashcroft Inc Dba Heise), 6685PL0795597 (Jednolity Indeks Materialowy - Uniform Material Index), 1279S (Ashcroft Inc Dba Heise) and 2 more.

What NSN replaces 6685-00-962-9787?

There are 9 known substitutes for 6685-00-962-9787: 6685-00-081-2816, 6685-00-434-6086, 6685-00-726-1911 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-1279SS-02L-300?

Key specifications for 45-1279SS-02L-300: Bolt Circle Diameter: 5.375 INCHES NOMINAL IN; Material: STEEL ACTUATING ELEMENT; Material: PLASTIC CASE; Material: GLASS PROTECTIVE CRYSTAL. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-962-9787 still in active supply?

NSN 6685-00-962-9787 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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