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751-7072606-A4 — HINGE ASSEMBLY,MARINE STRUCTURAL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

751-7072606-A4: HINGE ASSEMBLY,MARINE STRUCTURAL.

HINGE ASSEMBLY,MARINE STRUCTURAL. Key specifications include end_item_identification: SHELL ASSY,T;NSSN CLASS SUBMARINE TORPEDO TUBE MUZZLE DOOR ASSEMBLY LEFT HAND, part_name_assigned_by_controlling_agency: HINGE ASSY MUZZLE DOOR BRACKET TT LEFT HAND. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-496-6063, 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
751-7072606-A4
NSN: 3130-01-496-6063
FSC: 3130 — Bearings, Mounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationSHELL ASSY,T;NSSN CLASS SUBMARINE TORPEDO TUBE MUZZLE DOOR ASSEMBLY LEFT HAND
part_name_assigned_by_controlling_agencyHINGE ASSY MUZZLE DOOR BRACKET TT LEFT HAND
NSN3130-01-496-6063
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 751-7072606-A4 · 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 1
7072606Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 751-7072606-A4?
751-7072606-A4 is a HINGE ASSEMBLY,MARINE STRUCTURAL.
What parts can replace 751-7072606-A4?
There is 1 known substitute for 751-7072606-A4: 7072606. Substitute compatibility should be verified for your specific system.
What is the NSN for 751-7072606-A4?
751-7072606-A4 is cataloged in the U.S. Government catalog under NSN 3130-01-496-6063. 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.