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K1 1-2T16D — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K1 1-2T16D: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, corner_shape: SQUARE ALL CORNERS, groove_depth: 0.190 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, surface_finish: 225.0 MICROINCHES LEFT FACE, flange_diameter: 5.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-792-5095, 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
K1 1-2T16D
NSN: 4320-00-792-5095
FSC: 4320 — Power and Hand Pumps
CAGE: 10613 — PENTAIR PUMP GROUP, INC. DBA FAIRBANKS MORSE PUMP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
corner_shapeSQUARE ALL CORNERS
groove_depth0.190 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
surface_finish225.0 MICROINCHES LEFT FACE
flange_diameter5.625 INCHES NOMINAL IN
groove_quantity1
body_inside_diameter4.735 INCHES MINIMUM AND 4.736 INCHES MAXIMUM IN
body_outside_diameter5.245 INCHES MINIMUM AND 5.246 INCHES MAXIMUM IN
distance_below_centerline0.125 INCHES NOMINAL IN
largest_external_anchor_flange_radius2.813 INCHES NOMINAL IN
smallest_external_anchor_flange_radius2.500 INCHES NOMINAL IN
NSN4320-00-792-5095
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN K1 1-2T16D MFR RING,WEARING
KEY FEATURES
•
SURFACE FINISH: 113.0 MICROINCHES INSIDE
•
FLANGE DIAMETER: 5.625 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 5.245 INCHES MINIMUM AND 5.246 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH113.0 MICROINCHES INSIDE
SURFACE FINISH113.0 MICROINCHES OUTSIDE
SURFACE FINISH113.0 MICROINCHES RIGHT FACE
SURFACE FINISH225.0 MICROINCHES LEFT FACE
FLANGE DIAMETER5.625 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER5.245 INCHES MINIMUM AND 5.246 INCHES MAXIMUM IN
OVERALL LENGTH0.750 INCHES NOMINAL IN
GROOVE DEPTH0.190 INCHES NOMINAL IN
GROOVE QUANTITY1
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 1
55-22103-18AUSSame 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 K1 1-2T16D?
K1 1-2T16D is a RING,WEARING.
What parts can replace K1 1-2T16D?
There is 1 known substitute for K1 1-2T16D: 55-22103-18AUS. Substitute compatibility should be verified for your specific system.
What is the NSN for K1 1-2T16D?
K1 1-2T16D is cataloged in the U.S. Government catalog under NSN 4320-00-792-5095. 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.