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Technical Data Sheet
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2663053 — MOUNT,MACHINE GUN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2663053: MOUNT,MACHINE GUN.

The MOUNT,MACHINE GUN is a the manufacturer industrial component. Key specifications include model_number: M56MOD2, size_designation: 20 MILLIMETER MM. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-069-2476, 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
2663053
NSN: 1005-01-069-2476
FSC: 1005 — Guns, Through 30mm
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
model_numberM56MOD2
size_designation20 MILLIMETER MM
NSN1005-01-069-2476
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOUNT,MACHINE GUN TITLE COMPONENT PN 2663053 MFR MOUNT,MACHINE GUN
KEY FEATURES
•
MODEL NUMBER: M56MOD2
•
SIZE DESIGNATION: 20 MILLIMETER MM
TECHNICAL CHARACTERISTICS
MODEL NUMBERM56MOD2
SIZE DESIGNATION20 MILLIMETER MM
OTHER ITEMS IN FSC 1005 — Guns, Through 30mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1005-00-000-0061 1005-00-001-2676 1005-00-001-5589 1005-00-002-0996 1005-00-003-1073 1005-00-003-2251 1005-00-003-2267 1005-00-003-2268
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — complete disassembly
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FREQUENTLY ASKED QUESTIONS
What is 2663053?
2663053 is a MOUNT,MACHINE GUN.
What is the NSN for 2663053?
2663053 is cataloged in the U.S. Government catalog under NSN 1005-01-069-2476. 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.