PartsTable
Technical Data Sheet
75205A ✓ 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: STEEL OVERALL, seat_type: BEVELED, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) ALL ENDS, special_features: SPECIALLY CLEANED FOR OXYGEN-NITROGEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-822-4775, 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
75205A
NSN: 4730-00-822-4775
FSC: 4730
CAGE: 00742 — AIR PRODUCTS & CHEMICALS, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_typeBEVELED
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresSPECIALLY CLEANED FOR OXYGEN-NITROGEN
style_designatorSCREWED
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES SECOND END IN
coupling_flange_shapeHEXAGON
maximum_operating_temp37.8 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length2.312 INCHES IN
NSN4730-00-822-4775
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 75205A · 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
SEAT TYPE: BEVELED
STYLE DESIGNATOR: SCREWED
CRITICALITY CODE JUSTIFICATION: FEAT
THREAD SERIES DESIGNATOR: NPT SECOND END
COUPLING FLANGE SHAPE: HEXAGON
NOMINAL OVERALL LENGTH: 2.312 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
SEAT TYPEBEVELED
STYLE DESIGNATORSCREWED
SPECIAL FEATURESSPECIALLY CLEANED FOR OXYGEN-NITROGEN
CRITICALITY CODE JUSTIFICATIONFEAT
THREAD SERIES DESIGNATORNPT SECOND END
COUPLING FLANGE SHAPEHEXAGON
THREAD SERIES DESIGNATORNPT FIRST END
NOMINAL OVERALL LENGTH2.312 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2224Interchangeable
interchangeable cross-reference
interchangeable
D15-328KPC191Interchangeable
interchangeable cross-reference
interchangeable
D15-613APC191Interchangeable
interchangeable cross-reference
interchangeable
D15-703FPC191Interchangeable
interchangeable cross-reference
interchangeable
XMD18Interchangeable
interchangeable cross-reference
interchangeable
BR7SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75205A?
75205A is a UNION,PIPE.
What parts can replace 75205A?
There are 14 known substitutes for 75205A: 2224, D15-328KPC191, D15-613APC191 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 75205A?
75205A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-822-4775. This indicates validated use in U.S. government and defense supply chains.
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