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N-2974 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

N-2974: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: EXTERNAL FLANGE, corner_shape: SQUARE ALL CORNERS, overall_length: 0.562 INCHES NOMINAL IN, flange_diameter: 2.969 INCHES NOMINAL IN, body_inside_diameter: 2.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-875-8050, 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
N-2974
NSN: 4320-00-875-8050
FSC: 4320 — Power and Hand Pumps
CAGE: 64392 — WEIL PUMP CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_styleEXTERNAL FLANGE
corner_shapeSQUARE ALL CORNERS
overall_length0.562 INCHES NOMINAL IN
flange_diameter2.969 INCHES NOMINAL IN
body_inside_diameter2.281 INCHES NOMINAL IN
body_outside_diameter2.594 INCHES NOMINAL IN
left_side_flange_thickness0.250 INCHES NOMINAL IN
NSN4320-00-875-8050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN N-2974 MFR RING,WEARING
KEY FEATURES
•
FLANGE DIAMETER: 2.969 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY STYLE: EXTERNAL FLANGE
•
BODY OUTSIDE DIAMETER: 2.594 INCHES NOMINAL IN
•
LEFT SIDE FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.281 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.969 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
BODY STYLEEXTERNAL FLANGE
BODY OUTSIDE DIAMETER2.594 INCHES NOMINAL IN
OVERALL LENGTH0.562 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.281 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N-2974?
N-2974 is a RING,WEARING.
What is the NSN for N-2974?
N-2974 is cataloged in the U.S. Government catalog under NSN 4320-00-875-8050. 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.