CV0539-003 — NUT,TUBE COUPLING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

CV0539-003: NUT,TUBE COUPLING.

The NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, nut_style: TUBE COUPLING, nut_height: 0.690 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-231-8586, 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

CV0539-003

NSN: 4730-01-231-8586
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
nut_style	TUBE COUPLING
nut_height	0.690 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
fabrication_method	MACHINED
length_to_shoulder	0.500 INCHES NOMINAL IN
nominal_thread_size	0.875 INCHES IN
hole_configuration_style	CONFIGURATION A
smallest_inside_diameter	0.609 INCHES NOMINAL IN
thread_quantity_per_inch	14
NSN	4730-01-231-8586

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH TO SHOULDER: 0.500 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

HOLE CONFIGURATION STYLE: CONFIGURATION A

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.875 INCHES IN

•

NUT HEIGHT: 0.690 INCHES NOMINAL IN

•

NUT STYLE: TUBE COUPLING

•

THREAD CLASS: 2B

TECHNICAL CHARACTERISTICS

LENGTH TO SHOULDER	0.500 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
HOLE CONFIGURATION STYLE	CONFIGURATION A
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.875 INCHES IN
NUT HEIGHT	0.690 INCHES NOMINAL IN
NUT STYLE	TUBE COUPLING
THREAD CLASS	2B
THREAD QUANTITY PER INCH	14
MATERIAL	STEEL COMP 316 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 2

6314573-2Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

SS-8-VCO-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 CV0539-003?

CV0539-003 is a NUT,TUBE COUPLING.

What parts can replace CV0539-003?

There are 2 known substitutes for CV0539-003: 6314573-2, SS-8-VCO-4. Substitute compatibility should be verified for your specific system.

What is the NSN for CV0539-003?

CV0539-003 is cataloged in the U.S. Government catalog under NSN 4730-01-231-8586. This indicates validated use in U.S. government and defense supply chains.

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