PartsTable
Technical Data Sheet
157427-381 ✓ 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 ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.781 INCHES NOMINAL FIRST END IN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, operating_pressure: 2605.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-6601, 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
157427-381
NSN: 4730-00-277-6601
FSC: 4730
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle90.0 DEGREES
leg_length0.781 INCHES NOMINAL FIRST END IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
operating_pressure2605.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
nominal_thread_size0.250 INCHES ALL ENDS IN
maximum_operating_temp98.0 FAHRENHEIT SECOND RESPONSE DEGF
media_for_which_designedWATER-OIL-GAS SECOND RESPONSE
thread_series_designatorNPTF ALL ENDS
nominal_pipe_size_accommodated0.250 INCHES ALL ENDS IN
NSN4730-00-277-6601
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 157427-381 · 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
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
OPERATING PRESSURE: 2605.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
FLOW ANGLE: 90.0 DEGREES
MATERIAL: STEEL OVERALL
CONNECTION STYLE: PLAIN (PIPE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
OPERATING PRESSURE2605.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
FLOW ANGLE90.0 DEGREES
MATERIALSTEEL OVERALL
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
CONNECTION STYLEPLAIN (PIPE) FIRST END
LEG LENGTH0.781 INCHES NOMINAL FIRST END IN
MAXIMUM OPERATING TEMP500.0 FAHRENHEIT FIRST RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
38414Interchangeable
interchangeable cross-reference
interchangeable
48309Interchangeable
interchangeable cross-reference
interchangeable
XM-36485-78-10000-O-LInterchangeable
interchangeable cross-reference
interchangeable
5342PL0663836Interchangeable
interchangeable cross-reference
interchangeable
99138414Interchangeable
interchangeable cross-reference
interchangeable
3247312Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157427-381?
157427-381 is a ELBOW,PIPE.
What parts can replace 157427-381?
There are 12 known substitutes for 157427-381: 38414, 48309, XM-36485-78-10000-O-L and 9 more. Substitute compatibility should be verified for your specific system.
Is 157427-381 still available?
157427-381 is currently cancelled.
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