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Technical Data Sheet

B16.3-300-MI-3/4 — Technical Data Sheet

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— · 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 TEE,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, leg_length: 1.438 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, operating_pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS, nominal_thread_size: 0.750 INCHES ALL ENDS IN. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-278-6021, 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
B16.3-300-MI-3/4
NSN: 4730-00-278-6021
FSC: 4730
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialIRON OVERALL
leg_length1.438 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
operating_pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size0.750 INCHES ALL ENDS IN
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
specification/standard_data80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-278-6021
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: B16.3-300-MI-3/4 · 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
•
SPECIFICATION/STANDARD DATA: 80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
•
OPERATING PRESSURE: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
•
MATERIAL: IRON OVERALL
•
LEG LENGTH: 1.438 INCHES NOMINAL ALL ENDS IN
TECHNICAL CHARACTERISTICS
SPECIFICATION/STANDARD DATA80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MATERIALIRON OVERALL
LEG LENGTH1.438 INCHES NOMINAL ALL ENDS IN
THREAD SERIES DESIGNATORNPT ALL ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
013-404InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
508372InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ANSI B16.3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WW-P-521InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
23A46InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0001346InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B16.3-300-MI-3/4?
B16.3-300-MI-3/4 is a TEE,PIPE.
What parts can replace B16.3-300-MI-3/4?
There are 18 known substitutes for B16.3-300-MI-3/4: 013-404, 508372, ANSI B16.3 and 15 more. Substitute compatibility should be verified for your specific system.
Is B16.3-300-MI-3/4 still available?
B16.3-300-MI-3/4 is currently cancelled.
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