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Technical Data Sheet
PartsTable / COMPONENT / 1377R
1377R ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 1377R is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-051-8154, 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
1377R
NSN: 6685-00-051-8154
FSC: 6685
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
Part Number1377R
NSN6685-00-051-8154
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1377R TITLE COMPONENT PN 1377R MFR 1377R
KEY FEATURES
•
CONNECTION SIZE: 0.250 IN. NPT IN
•
BEZEL TYPE: HINGE
•
CONNECTOR TYPE VENT: NOT PROVIDED
•
MOUNTING METHOD: FLUSH PANEL
•
MATERIAL: COPPER AND STEEL CASE
•
FSC APPLICATION DATA: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
•
SCALE ACCURACY: 1/4 OF 1 PCT ENTIRE RANGE
•
SURFACE TREATMENT: ENAMEL CASE
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION SIZE0.250 IN. NPT IN
BEZEL TYPEHINGE
CONNECTOR TYPE VENTNOT PROVIDED
MOUNTING METHODFLUSH PANEL
MATERIALCOPPER AND STEEL CASE
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
SCALE ACCURACY1/4 OF 1 PCT ENTIRE RANGE
SURFACE TREATMENTENAMEL CASE
CONNECTION LOCATIONBACK, LOWER
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES,WHITE BACKGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1377RInterchangeable
interchangeable cross-reference
interchangeable
1C1789-5Interchangeable
interchangeable cross-reference
interchangeable
1C5851P19Interchangeable
interchangeable cross-reference
interchangeable
1C1801-2Interchangeable
interchangeable cross-reference
interchangeable
1C5851P15Interchangeable
interchangeable cross-reference
interchangeable
1377RSXTDSM0SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1377R?
1377R is a 1377R.
What parts can replace 1377R?
There are 18 known substitutes for 1377R: 1377R, 1C1789-5, 1C5851P19 and 15 more. Substitute compatibility should be verified for your specific system.
Is 1377R still available?
1377R is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026