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186419R91 — INDICATOR,PRESSURE

✓ Government record, cited
NAVISTAR INTL CORP TRUCK BR OHIO PLANT · COMPONENT
PRODUCT OVERVIEW

186419R91: INDICATOR,PRESSURE.

The INDICATOR,PRESSURE is a NAVISTAR INTL CORP TRUCK BR OHIO PLANT industrial component. Key specifications include WIDTH: 2.750 INCHES NOMINAL IN, HEIGHT: 2.094 INCHES NOMINAL IN, LENGTH: 1.210 INCHES NOMINAL IN, CONTACT TYPE: THREADED STUD, CURRENT TYPE: DC, DC VOLTAGE RATING: 12.0 VOLTS NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 6620-00-670-9551, 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
186419R91
NSN: 6620-00-670-9551
FSC: 6620 — Engine Instruments
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
WIDTH2.750 INCHES NOMINAL IN
HEIGHT2.094 INCHES NOMINAL IN
LENGTH1.210 INCHES NOMINAL IN
CONTACT TYPETHREADED STUD
CURRENT TYPEDC
CONTACT QUANTITY2
DC VOLTAGE RATING12.0 VOLTS NOMINAL
FEATURES PROVIDEDENCAPSULATED
MOUNTING STUD DIAMETER0.172 INCHES NOMINAL IN
ELECTRICAL CONNECTION QUANTITY1
NSN6620-00-670-9551
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NAVISTAR INTL CORP TRUCK BR OHIO PLANT INDICATOR,PRESSURE TITLE COMPONENT PN 186419R91 MFR NAVISTAR INTL CORP TRUCK BR OHIO PLANT INDICATOR,PRESSURE
KEY FEATURES
•
CONTACT TYPE: THREADED STUD
•
LENGTH: 1.210 INCHES NOMINAL IN
•
CURRENT TYPE: DC
•
ELECTRICAL CONNECTION QUANTITY: 1
•
MOUNTING STUD DIAMETER: 0.172 INCHES NOMINAL IN
•
DC VOLTAGE RATING: 12.0 VOLTS NOMINAL
•
CONTACT QUANTITY: 2
•
FEATURES PROVIDED: ENCAPSULATED
TECHNICAL CHARACTERISTICS
CONTACT TYPETHREADED STUD
LENGTH1.210 INCHES NOMINAL IN
CURRENT TYPEDC
ELECTRICAL CONNECTION QUANTITY1
MOUNTING STUD DIAMETER0.172 INCHES NOMINAL IN
DC VOLTAGE RATING12.0 VOLTS NOMINAL
CONTACT QUANTITY2
FEATURES PROVIDEDENCAPSULATED
HEIGHT2.094 INCHES NOMINAL IN
WIDTH2.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
86587R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
54233Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
72189Reference document
Same NSN cross-reference
Reference document — Secondary reference
42772Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 186419R91?
186419R91 is a INDICATOR,PRESSURE manufactured by NAVISTAR INTL CORP TRUCK BR OHIO PLANT.
What parts can replace 186419R91?
There are 4 known substitutes for 186419R91: 86587R91, 54233, 72189 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 186419R91?
186419R91 is cataloged in the U.S. Government catalog under NSN 6620-00-670-9551. 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.