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NAS592-40 — SLEEVE,COMPRESSION,TUBE-HOSE FIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

NAS592-40: SLEEVE,COMPRESSION,TUBE-HOSE FIT.

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include material: ALUMINUM ALLOY 2024, overall_length: 0.603 INCHES NOMINAL IN, style_designator: DOUBLE BEVEL FLARELESS, seat_angle_in_deg: 37.0, surface_treatment: ANODIZE, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-048-1447, 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
NAS592-40
NSN: 4730-01-048-1447
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_length0.603 INCHES NOMINAL IN
style_designatorDOUBLE BEVEL FLARELESS
seat_angle_in_deg37.0
surface_treatmentANODIZE
casehardening_indicatorNOT CASEHARDENED
sleeve_outside_diameter2.778 INCHES NOMINAL IN
specification/standard_data80205-NAS592 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
hose/tube_outside_diameter_for_which_designed2.500 INCHES NOMINAL IN
NSN4730-01-048-1447
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: NAS592-40 · 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: 37.0
•
STYLE DESIGNATOR: DOUBLE BEVEL FLARELESS
•
SLEEVE OUTSIDE DIAMETER: 2.778 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 80205-NAS592 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0
STYLE DESIGNATORDOUBLE BEVEL FLARELESS
OVERALL LENGTH0.603 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER2.778 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA80205-NAS592 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CASEHARDENING INDICATORNOT CASEHARDENED
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY 2024
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED2.500 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 1
NAS592-40ESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 NAS592-40?
NAS592-40 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace NAS592-40?
There is 1 known substitute for NAS592-40: NAS592-40E. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS592-40?
NAS592-40 is cataloged in the U.S. Government catalog under NSN 4730-01-048-1447. 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.