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Technical Data Sheet
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0721620-56 — 0721620-56

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

0721620-56: 0721620-56.

The 0721620-56 is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405, construction: ONE-PIECE, outside_diameter: 1.015 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, material_document_and_classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES AND ASTM B164 ASSN STD ALL MATERIAL RESPONSES. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-026-1270, 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
0721620-56
NSN: 5365-01-026-1270
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 05055 — DIVERSIFIED AEROSPACE SERVICES, LLC DBA LLOYD AIRCRAFT COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 OR NICKEL ALLOY R-405
constructionONE-PIECE
outside_diameter1.015 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
material_document_and_classificationQQ-N-281 FED SPEC ALL MATERIAL RESPONSES AND ASTM B164 ASSN STD ALL MATERIAL RESPONSES
NSN5365-01-026-1270
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 0721620-56 TITLE COMPONENT PN 0721620-56 MFR 0721620-56
KEY FEATURES
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES AND ASTM B164 ASSN STD ALL MATERIAL RESPONSES
•
OUTSIDE DIAMETER: 1.015 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY 400 OR NICKEL ALLOY R-405
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC ALL MATERIAL RESPONSES AND ASTM B164 ASSN STD ALL MATERIAL RESPONSES
OUTSIDE DIAMETER1.015 INCHES NOMINAL IN
APERTURE DIAMETER0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 2
5365PL1243231Reference document
Same NSN cross-reference
Reference document — Informative reference only
59671Same 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 0721620-56?
0721620-56 is a 0721620-56.
What parts can replace 0721620-56?
There are 2 known substitutes for 0721620-56: 5365PL1243231, 59671. Substitute compatibility should be verified for your specific system.
What is the NSN for 0721620-56?
0721620-56 is cataloged in the U.S. Government catalog under NSN 5365-01-026-1270. 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.