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CV0539-002 — ADAPTER BODY,TUBE-HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

CV0539-002: ADAPTER BODY,TUBE-HOSE.

The ADAPTER BODY,TUBE-HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, overall_length: 1.130 INCHES NOMINAL IN, style_designator: ADAPTER BODY, flange_outside_diameter: 0.500 INCHES NOMINAL IN, tube_outside_diameter_for_which_designed: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-231-9699, 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
CV0539-002
NSN: 4730-01-231-9699
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 316
overall_length1.130 INCHES NOMINAL IN
style_designatorADAPTER BODY
flange_outside_diameter0.500 INCHES NOMINAL IN
tube_outside_diameter_for_which_designed0.250 INCHES NOMINAL IN
NSN4730-01-231-9699
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CV0539-002 · 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
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ADAPTER BODY
•
MATERIAL: STEEL COMP 316
•
FLANGE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.250 INCHES NOMINAL IN
STYLE DESIGNATORADAPTER BODY
OVERALL LENGTH1.130 INCHES NOMINAL IN
MATERIALSTEEL COMP 316
FLANGE OUTSIDE DIAMETER0.500 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
SS-4-VC0-3-4TAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CV0539-002?
CV0539-002 is a ADAPTER BODY,TUBE-HOSE.
What parts can replace CV0539-002?
There is 1 known substitute for CV0539-002: SS-4-VC0-3-4TA. Substitute compatibility should be verified for your specific system.
What is the NSN for CV0539-002?
CV0539-002 is cataloged in the U.S. Government catalog under NSN 4730-01-231-9699. 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.