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H623-0505-44 — NOZZLE,FUEL INJECTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

H623-0505-44: NOZZLE,FUEL INJECTION.

The NOZZLE,FUEL INJECTION is a the manufacturer industrial component. Key specifications include end_item_identification: QRE-3000 HIGH PRESSURE WASHER, part_name_assigned_by_controlling_agency: ASSEMBLY, HOLDER, NOZZLE. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-492-7316, 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
H623-0505-44
NSN: 3120-01-492-7316
NIINs: 014927316, 014977316
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_item_identificationQRE-3000 HIGH PRESSURE WASHER
part_name_assigned_by_controlling_agencyASSEMBLY, HOLDER, NOZZLE
NSN3120-01-492-7316
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H623-0505-44 · 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
SUBSTITUTES & CROSS-REFERENCES 3
H6230505A-44Reference document
Same NSN cross-reference
Reference document — Secondary reference
566-6985432-44Reference document
Same NSN cross-reference
Reference document — Secondary reference
566-6985432Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H623-0505-44?
H623-0505-44 is a NOZZLE,FUEL INJECTION.
What parts can replace H623-0505-44?
There are 3 known substitutes for H623-0505-44: H6230505A-44, 566-6985432-44, 566-6985432. Substitute compatibility should be verified for your specific system.
What is the NSN for H623-0505-44?
H623-0505-44 is cataloged in the U.S. Government catalog under NSN 3120-01-492-7316. 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.