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BA48593ISSUE4 — SLEEVE,COMPRESSION,TUBE-HOSE FIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

BA48593ISSUE4: SLEEVE,COMPRESSION,TUBE-HOSE FIT.

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include material: ALUMINUM ALLOY, overall_length: 0.187 INCHES NOMINAL IN, style_designator: DOUBLE BEVEL FLARELESS, seat_angle_in_deg: 25.000, surface_treatment: ANODIZE, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-289-4772, 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
BA48593ISSUE4
NSN: 4730-00-289-4772
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70925 — BIJUR LUBRICATING CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length0.187 INCHES NOMINAL IN
style_designatorDOUBLE BEVEL FLARELESS
seat_angle_in_deg25.000
surface_treatmentANODIZE
casehardening_indicatorNOT CASEHARDENED
sleeve_outside_diameter0.234 INCHES NOMINAL IN
hose/tube_outside_diameter_for_which_designed0.156 INCHES NOMINAL IN
NSN4730-00-289-4772
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BA48593ISSUE4 · 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 ANGLE IN DEG: 25.000
•
STYLE DESIGNATOR: DOUBLE BEVEL FLARELESS
•
SLEEVE OUTSIDE DIAMETER: 0.234 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG25.000
STYLE DESIGNATORDOUBLE BEVEL FLARELESS
OVERALL LENGTH0.187 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.234 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.156 INCHES NOMINAL IN
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BA48593ISSUE4?
BA48593ISSUE4 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What is the NSN for BA48593ISSUE4?
BA48593ISSUE4 is cataloged in the U.S. Government catalog under NSN 4730-00-289-4772. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.