PartsTable
Technical Data Sheet
5740 1-2IN ✓ 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 COMP 1035 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.312 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-253-4428, 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
5740 1-2IN
NSN: 4730-00-253-4428
FSC: 4730
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OVERALL
flow_angle90.0 DEGREES
leg_length1.312 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.600 INCHES ALL ENDS IN
maximum_operating_temp37.8 CELSIUS SINGLE RESPONSE DEGC
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
nondefinitive_spec/std_data1 TYPE AND 2 CLASS
nominal_pipe_size_accommodated0.500 INCHES ALL ENDS IN
NSN4730-00-253-4428
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5740 1-2IN · 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
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
MATERIAL: STEEL COMP 1035 OVERALL
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
LEG LENGTH: 1.312 INCHES NOMINAL ALL ENDS IN
MAXIMUM OPERATING TEMP: 37.8 CELSIUS SINGLE RESPONSE DEGC
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MATERIALSTEEL COMP 1035 OVERALL
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS IN
LEG LENGTH1.312 INCHES NOMINAL ALL ENDS IN
MAXIMUM OPERATING TEMP37.8 CELSIUS SINGLE RESPONSE DEGC
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MS14303-1E16Interchangeable
interchangeable cross-reference
interchangeable
MILP18174TYPE1Interchangeable
interchangeable cross-reference
interchangeable
ASME-B16.11Interchangeable
interchangeable cross-reference
interchangeable
MS14303-5AQVInterchangeable
interchangeable cross-reference
interchangeable
BM11352-133Interchangeable
interchangeable cross-reference
interchangeable
MS14303Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5740 1-2IN?
5740 1-2IN is a ELBOW,PIPE.
What parts can replace 5740 1-2IN?
There are 10 known substitutes for 5740 1-2IN: MS14303-1E16, MILP18174TYPE1, ASME-B16.11 and 7 more. Substitute compatibility should be verified for your specific system.
Is 5740 1-2IN still available?
5740 1-2IN is currently cancelled.
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