PartsTable
Technical Data Sheet
452E ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The FUSE,INDICATOR ALARM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 90.0 DEGREES, leg_length: 2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM FIRST END IN, connection_type: BUTT WELD PIPE FIRST END, connection_style: BEVELED (PIPE) FIRST END, operating_pressure: 1345.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-825-8678, 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
452E
NSN: 4730-00-825-8678
FSC: 4730
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle90.0 DEGREES
leg_length2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM FIRST END IN
connection_typeBUTT WELD PIPE FIRST END
connection_styleBEVELED (PIPE) FIRST END
operating_pressure1345.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
maximum_operating_temp399.0 CELSIUS FIRST RESPONSE DEGC
media_for_which_designedSTEAM FIRST RESPONSE
nominal_pipe_size_accommodated2.000 INCHES FIRST END IN
material_document_and_classificationASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
pipe_wall_thickness_designation_for_which_designedSCHEDULE 80 FIRST END
NSN4730-00-825-8678
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 452E · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONNECTION STYLE: BEVELED (PIPE) FIRST END
MATERIAL: STEEL OVERALL
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED: SCHEDULE XS FIRST END
FLOW ANGLE: 90.0 DEGREES
OPERATING PRESSURE: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH: 3.750 INCHES NOMINAL FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED: 2.500 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEBEVELED (PIPE) FIRST END
MATERIALSTEEL OVERALL
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE XS FIRST END
FLOW ANGLE90.0 DEGREES
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH3.750 INCHES NOMINAL FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES FIRST END IN
MAXIMUM OPERATING TEMP100.0 CELSIUS SINGLE RESPONSE DEGC
CONNECTION TYPEBUTT WELD PIPE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
452EInterchangeable
interchangeable cross-reference
interchangeable
1702-3Interchangeable
interchangeable cross-reference
interchangeable
A403184-29Interchangeable
interchangeable cross-reference
interchangeable
1702Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 452E?
452E is a FUSE,INDICATOR ALARM.
What parts can replace 452E?
There are 4 known substitutes for 452E: 452E, 1702-3, A403184-29 and 1 more. Substitute compatibility should be verified for your specific system.
Is 452E still available?
452E is currently cancelled.
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