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MVSF0238 — UNION,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MVSF0238: UNION,TUBE.

The UNION,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_type: THREADED EXTERNAL TUBE ALL ENDS, special_features: MALE O-RING FACE SEAL, surface_treatment: ZINC OVERALL, end_item_identification: 3805-01-533-1853; HEAVY TYPE II LOADER, part_name_assigned_by_controlling_agency: SEAL-LOK, O-LOK. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-629-3249, 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
MVSF0238
NSN: 4730-01-629-3249
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 6RAY2 — ALAMO GROUP TEXAS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
special_featuresMALE O-RING FACE SEAL
surface_treatmentZINC OVERALL
end_item_identification3805-01-533-1853; HEAVY TYPE II LOADER
part_name_assigned_by_controlling_agencySEAL-LOK, O-LOK
nominal_outside_diameter_tube_accommodated1.250 INCHES ALL ENDS IN
NSN4730-01-629-3249
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MVSF0238 · 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
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.250 INCHES ALL ENDS IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES ALL ENDS IN
SPECIAL FEATURESMALE O-RING FACE SEAL
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL-LOK, O-LOK
END ITEM IDENTIFICATION3805-01-533-1853; HEAVY TYPE II LOADER
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MVSF0238?
MVSF0238 is a UNION,TUBE.
What is the NSN for MVSF0238?
MVSF0238 is cataloged in the U.S. Government catalog under NSN 4730-01-629-3249. This indicates validated use in U.S. government and defense supply chains.
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