PartsTable
Technical Data Sheet
853210709 ✓ 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 OVERALL, seat_type: BEVELED, 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 4730-00-189-2601, 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
853210709
NSN: 4730-00-189-2601
FSC: 4730
CAGE: 09605 — BOMAG USA SUB OF UNITED DOMINION INDUSTRIES LTD (USA)
SPECIFICATIONS
materialIRON OVERALL
seat_typeBEVELED
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorSCREWED
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.500 INCHES ALL ENDS IN
coupling_flange_shapeHEXAGON
maximum_operating_temp450.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length2.880 INCHES IN
media_for_which_designedSTEAM SINGLE RESPONSE
NSN4730-00-189-2601
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 853210709 · 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
COUPLING FLANGE SHAPE: HEXAGON
NONDEFINITIVE SPEC/STD DATA: XA TYPE
THREAD SERIES DESIGNATOR: NPT ALL ENDS
NOMINAL OVERALL LENGTH: 2.880 INCHES IN
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS IN
REDUCER TYPE: CONCENTRIC
TECHNICAL CHARACTERISTICS (FLIS)
SEAT TYPEBEVELED
COUPLING FLANGE SHAPEHEXAGON
NONDEFINITIVE SPEC/STD DATAXA TYPE
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL OVERALL LENGTH2.880 INCHES IN
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS IN
REDUCER TYPECONCENTRIC
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS IN
COUPLING FLANGE SHAPEHEXAGON
NOMINAL OVERALL LENGTH2.880 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1280BLACK1-4INInterchangeable
interchangeable cross-reference
interchangeable
ASME B16.39Interchangeable
interchangeable cross-reference
interchangeable
MILU18250TYPEXAInterchangeable
interchangeable cross-reference
interchangeable
7227Interchangeable
interchangeable cross-reference
interchangeable
MILU18250Interchangeable
interchangeable cross-reference
interchangeable
1631-400Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 853210709?
853210709 is a UNION,PIPE.
What parts can replace 853210709?
There are 8 known substitutes for 853210709: 1280BLACK1-4IN, ASME B16.39, MILU18250TYPEXA and 5 more. Substitute compatibility should be verified for your specific system.
Is 853210709 still available?
853210709 is currently cancelled.
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