PartsTable
Technical Data Sheet
3250X4 ✓ 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 ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: LENGTH CAN BE COMPROMISED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-222-1860, 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
3250X4
NSN: 4730-00-222-1860
FSC: 4730
CAGE: 9G527 — EATON CORP HYDRAULICS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_typeBEVELED
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresLENGTH CAN BE COMPROMISED
style_designatorSCREWED
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.250 INCHES ALL ENDS IN
coupling_flange_shapeHEXAGON
nominal_overall_length1.312 INCHES IN
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
NSN4730-00-222-1860
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3250X4 · 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: 81349-MIL-U-18182C GOVERNMENT SPECIFICATION
COUPLING FLANGE SHAPE: HEXAGON
SEAT TYPE: BEVELED
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
NONDEFINITIVE SPEC/STD DATA: 2 CLASS AND A STYLE
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-U-18182C GOVERNMENT SPECIFICATION
COUPLING FLANGE SHAPEHEXAGON
SEAT TYPEBEVELED
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
NONDEFINITIVE SPEC/STD DATA2 CLASS AND A STYLE
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIALSTEEL OVERALL
REDUCER TYPECONCENTRIC
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
240683R91Interchangeable
interchangeable cross-reference
interchangeable
10514Interchangeable
interchangeable cross-reference
interchangeable
T-86135Interchangeable
interchangeable cross-reference
interchangeable
XS1V3-4Interchangeable
interchangeable cross-reference
interchangeable
MILU18182Interchangeable
interchangeable cross-reference
interchangeable
2241Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3250X4?
3250X4 is a UNION,PIPE.
What parts can replace 3250X4?
There are 26 known substitutes for 3250X4: 240683R91, 10514, T-86135 and 23 more. Substitute compatibility should be verified for your specific system.
Is 3250X4 still available?
3250X4 is currently cancelled.
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