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6685PL1809484 — INDICATOR,OVERPRESSURE

✓ Government record, cited
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX · COMPONENT
PRODUCT OVERVIEW

6685PL1809484: INDICATOR,OVERPRESSURE.

The INDICATOR,OVERPRESSURE is a JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX industrial component. Key specifications include MATERIAL: ALUMINUM, OVERALL HEIGHT: 1.88 INCHES NOMINAL IN, OVERALL LENGTH: 2.500 INCHES MAXIMUM IN, OVERALL DIAMETER: 0.219 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN, SURFACE TREATMENT: ANODIZE, STORAGE TEMP RANGE: -65.0 TO 203.0 FAHRENHEIT DEGF. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-048-7709, 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
6685PL1809484
NSN: 6685-01-048-7709
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
MATERIALALUMINUM
OVERALL HEIGHT1.88 INCHES NOMINAL IN
OVERALL LENGTH2.500 INCHES MAXIMUM IN
OVERALL DIAMETER0.219 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE
STORAGE TEMP RANGE-65.0 TO 203.0 FAHRENHEIT DEGF
SPECIAL TEST FEATURESOPERATING PRESSURE: 75PSIG; PROOF: 677 PSIG; BURST PRESSURE: 1200 PSIG; LEAKAGE: 1.0 SCCM MAXIMUM LEAKAGE IS ALLOWED
FUNCTIONAL DESCRIPTIONALUMINUM BODY DETAILS: ANONDIZE PER MIL-A-8625 TYPE I OR TYPE II CLASS 1
END ITEM IDENTIFICATIONF16 ACFT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMANUAL RESET,OPERATING TEMP M65 TO P300 DEG F,OPERATING PRESSURE 75 PSIG,BURST 1200 PSIG,FLUID MEDIUM AIR
PART NAME ASSIGNED BY CONTROLLING AGENCYINDICATOR, OVERPRESSURE
NSN6685-01-048-7709
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX INDICATOR,OVERPRESSURE TITLE COMPONENT PN 6685PL1809484 MFR JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX INDICATOR,OVERPRESSURE
KEY FEATURES
•
OVERALL DIAMETER: 0.219 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MANUAL RESET,OPERATING TEMP M65 TO P300 DEG F,OPERATING PRESSURE 75 PSIG,BURST 1200 PSIG,FLUID MEDIUM AIR
•
SPECIAL TEST FEATURES: OPERATING PRESSURE: 75PSIG; PROOF: 677 PSIG; BURST PRESSURE: 1200 PSIG; LEAKAGE: 1.0 SCCM MAXIMUM LEAKAGE IS ALLOWED
•
STORAGE TEMP RANGE: -65.0 TO 203.0 FAHRENHEIT DEGF
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.88 INCHES NOMINAL IN
OVERALL DIAMETER0.219 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMANUAL RESET,OPERATING TEMP M65 TO P300 DEG F,OPERATING PRESSURE 75 PSIG,BURST 1200 PSIG,FLUID MEDIUM AIR
SPECIAL TEST FEATURESOPERATING PRESSURE: 75PSIG; PROOF: 677 PSIG; BURST PRESSURE: 1200 PSIG; LEAKAGE: 1.0 SCCM MAXIMUM LEAKAGE IS ALLOWED
OVERALL LENGTH2.500 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 203.0 FAHRENHEIT DEGF
SPECIAL FEATURESAMBIENT CONDITIONS: STORAGE TEMPERATURE: -65 DEGREES FAHRENHEIT TO +203 DEGREES FAHRENHEIT; OPERATING TEMPERATURE: -65 DEGREES FAHRENHEIT TO +300 DEGREES FAHRENHEIT; PRESURE: .44 PSIA TO 15.4 PSIA; FLUID MEDIUM: AIR; FLUID MEDIUM CONDITIONS: TEMPERATURE: -65 DEGREES FAHRENHEIT TO +300 DEGREES FAHRENHEIT
SURFACE TREATMENTANODIZE
FUNCTIONAL DESCRIPTIONALUMINUM BODY DETAILS: ANONDIZE PER MIL-A-8625 TYPE I OR TYPE II CLASS 1
PART NAME ASSIGNED BY CONTROLLING AGENCYINDICATOR, OVERPRESSURE
SUBSTITUTES & CROSS-REFERENCES 4
M9103DCD001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C7894-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
6685PL0625215Reference document
Same NSN cross-reference
Reference document — Informative reference only
1763-2-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6685PL1809484?
6685PL1809484 is a INDICATOR,OVERPRESSURE manufactured by JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX.
What parts can replace 6685PL1809484?
There are 4 known substitutes for 6685PL1809484: M9103DCD001, C7894-1, 6685PL0625215 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6685PL1809484?
6685PL1809484 is cataloged in the U.S. Government catalog under NSN 6685-01-048-7709. 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.