PartsTable
Technical Data Sheet
BM11383-32 ✓ 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 UNION,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OR STEEL THREAD PIECE, seat_type: GROUND-JOINT, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: SCREWED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-240-1677, 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
BM11383-32
NSN: 4730-00-240-1677
FSC: 4730
CAGE: 19422 — DEMARKUS CORP REFRIGERATION ENGINEERING CORP (USA)
SPECIFICATIONS
materialIRON OR STEEL THREAD PIECE
seat_typeGROUND-JOINT
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorSCREWED
surface_treatmentZINC OVERALL
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
nominal_thread_size1.250 INCHES ALL ENDS IN
coupling_flange_shapeHEXAGON
maximum_operating_temp450.0 FAHRENHEIT FIRST RESPONSE DEGF
nominal_overall_length2.260 INCHES IN
NSN4730-00-240-1677
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BM11383-32 · 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
STYLE DESIGNATOR: SCREWED
MATERIAL: IRON OR STEEL TAILPIECE
REDUCER TYPE: CONCENTRIC
NOMINAL THREAD SIZE: 1.250 INCHES ALL ENDS IN
COUPLING FLANGE SHAPE: HEXAGON
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
SEAT TYPE: GROUND-JOINT
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSCREWED
MATERIALIRON OR STEEL TAILPIECE
REDUCER TYPECONCENTRIC
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS IN
COUPLING FLANGE SHAPEHEXAGON
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
SEAT TYPEGROUND-JOINT
NOMINAL OVERALL LENGTH2.260 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-666 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A47 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A197 ASSN STD 1ST MATERIAL RESPONSE OR ANSI G49.1 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A675 ASSN STD 2ND MATERIAL RESPONSE TAILPIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
PT18Interchangeable
interchangeable cross-reference
interchangeable
ASME-B16.39Interchangeable
interchangeable cross-reference
interchangeable
ASMEB16.39-02-T-AInterchangeable
interchangeable cross-reference
interchangeable
PT1280Interchangeable
interchangeable cross-reference
interchangeable
A5Interchangeable
interchangeable cross-reference
interchangeable
WWU531-06TAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BM11383-32?
BM11383-32 is a UNION,PIPE.
What parts can replace BM11383-32?
There are 23 known substitutes for BM11383-32: PT18, ASME-B16.39, ASMEB16.39-02-T-A and 20 more. Substitute compatibility should be verified for your specific system.
Is BM11383-32 still available?
BM11383-32 is currently cancelled.
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