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653B0012 PIECE 32 — CAP,PILLOW BLOCK

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

653B0012 PIECE 32: CAP,PILLOW BLOCK.

The CAP,PILLOW BLOCK is a the manufacturer industrial component. Key specifications include end_item_identification: WARREN PUMPS,PUMP MODEL 4-ZCVN-15. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-194-5229, 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
653B0012 PIECE 32
NSN: 3130-01-194-5229
FSC: 3130 — Bearings, Mounted
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
end_item_identificationWARREN PUMPS,PUMP MODEL 4-ZCVN-15
NSN3130-01-194-5229
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 653B0012 PIECE 32 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: COPPER,ALLOY 903 PER MIL-M-16576 OR ASTM B143 OVERALL;WIDTH ACROSS BOTTOM 7.250 IN.; OVERALL HEIGHT 3.625 IN. RADIUS; LENGTH 1.625 IN.; INSIDE RADIUS 2.500 IN.; DISTANCE BETWEEN CAP HOLES 6.125 IN.,0.5625 IN. DIA,ONE EACH SIDE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCOPPER,ALLOY 903 PER MIL-M-16576 OR ASTM B143 OVERALL;WIDTH ACROSS BOTTOM 7.250 IN.; OVERALL HEIGHT 3.625 IN. RADIUS; LENGTH 1.625 IN.; INSIDE RADIUS 2.500 IN.; DISTANCE BETWEEN CAP HOLES 6.125 IN.,0.5625 IN. DIA,ONE EACH SIDE IN
END ITEM IDENTIFICATIONWARREN PUMPS,PUMP MODEL 4-ZCVN-15
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 2
993H0007 PIECE 32Reference document
Same NSN cross-reference
Reference document — Secondary reference
653B0012Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 653B0012 PIECE 32?
653B0012 PIECE 32 is a CAP,PILLOW BLOCK.
What parts can replace 653B0012 PIECE 32?
There are 2 known substitutes for 653B0012 PIECE 32: 993H0007 PIECE 32, 653B0012. Substitute compatibility should be verified for your specific system.
What is the NSN for 653B0012 PIECE 32?
653B0012 PIECE 32 is cataloged in the U.S. Government catalog under NSN 3130-01-194-5229. This indicates validated use in U.S. government and defense supply chains.
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