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HV2-19-2 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HV2-19-2: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: STEEL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.500 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES LEFT FACE, flange_diameter: 3.750 INCHES NOMINAL IN, body_inside_diameter: 2.008 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-541-6038, 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
HV2-19-2
NSN: 4320-00-541-6038
FSC: 4320 — Power and Hand Pumps
CAGE: 22888 — FMC CORP (USA)
SPECIFICATIONS
materialSTEEL
corner_shapeSQUARE ALL CORNERS
overall_length0.500 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES LEFT FACE
flange_diameter3.750 INCHES NOMINAL IN
body_inside_diameter2.008 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
body_outside_diameter3.498 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN
internal_flange_width0.375 INCHES NOMINAL IN
internal_flange_inside_diameter1.758 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
NSN4320-00-541-6038
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN HV2-19-2 MFR RING,WEARING
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES OUTSIDE
•
FLANGE DIAMETER: 3.750 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 3.498 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OUTSIDE
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES RIGHT FACE
FLANGE DIAMETER3.750 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER3.498 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN
OVERALL LENGTH0.500 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER1.758 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.008 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HV2-19-2?
HV2-19-2 is a RING,WEARING.
What is the NSN for HV2-19-2?
HV2-19-2 is cataloged in the U.S. Government catalog under NSN 4320-00-541-6038. 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.