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3481K125 — INDICATOR,PRESSURE

✓ Government record, cited
MCMASTER-CARR SUPPLY CO · COMPONENT
PRODUCT OVERVIEW

3481K125: INDICATOR,PRESSURE.

The INDICATOR,PRESSURE is a MCMASTER-CARR SUPPLY CO industrial component. Key specifications include POINTER TYPE: INDICATING SINGLE REFERENCE POINTER, SCALE MARKING: NUMERALS, ACCURACY RATING: 1.5 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS, PRESENTATION TYPE: DIAL, DIAL OUTSIDE DIAMETER: 2.5 INCHES NOMINAL IN, END ITEM IDENTIFICATION: 2355-01-539-3639. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-608-4348, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3481K125
NSN: 6685-01-608-4348
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 07BY4 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
POINTER TYPEINDICATING SINGLE REFERENCE POINTER
SCALE MARKINGNUMERALS
ACCURACY RATING1.5 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
PRESENTATION TYPEDIAL
DIAL OUTSIDE DIAMETER2.5 INCHES NOMINAL IN
END ITEM IDENTIFICATION2355-01-539-3639
SCALE MARKING TRANSPARENCYNONLUMINOUS
PART NAME ASSIGNED BY CONTROLLING AGENCYGAUGE
NSN6685-01-608-4348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: MCMASTER-CARR SUPPLY CO INDICATOR,PRESSURE TITLE COMPONENT PN 3481K125 MFR MCMASTER-CARR SUPPLY CO INDICATOR,PRESSURE
KEY FEATURES
•
SCALE MARKING: NUMERALS
•
ACCURACY RATING: 1.5 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
•
SCALE MARKING TRANSPARENCY: NONLUMINOUS
•
DIAL OUTSIDE DIAMETER: 2.5 INCHES NOMINAL IN
•
POINTER TYPE: INDICATING SINGLE REFERENCE POINTER
•
PRESENTATION TYPE: DIAL
TECHNICAL CHARACTERISTICS
SCALE MARKINGNUMERALS
ACCURACY RATING1.5 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
SCALE MARKING TRANSPARENCYNONLUMINOUS
DIAL OUTSIDE DIAMETER2.5 INCHES NOMINAL IN
POINTER TYPEINDICATING SINGLE REFERENCE POINTER
PRESENTATION TYPEDIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYGAUGE
END ITEM IDENTIFICATION2355-01-539-3639
OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475 6685-00-001-1503 6685-00-001-1643 6685-00-001-1711 6685-00-001-2099 6685-00-001-2100 6685-00-001-2101 6685-00-001-2102
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3481K125?
3481K125 is a INDICATOR,PRESSURE manufactured by MCMASTER-CARR SUPPLY CO.
What is the NSN for 3481K125?
3481K125 is cataloged in the U.S. Government catalog under NSN 6685-01-608-4348. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.