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2301291 — SPACER,SLEEVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2301291: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052 OVERALL, flange_width: 0.0310 INCHES NOMINAL IN, overall_length: 0.2810 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END, body_outside_diameter: 0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN, flange_outside_diameter: 0.1560 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-346-9640, 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
2301291
NSN: 5365-01-346-9640
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 OVERALL
flange_width0.0310 INCHES NOMINAL IN
overall_length0.2810 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
body_outside_diameter0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
flange_outside_diameter0.1560 INCHES NOMINAL IN
right_internal_flange_hole_diameter0.0550 INCHES NOMINAL IN
NSN5365-01-346-9640
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,SLEEVE TITLE COMPONENT PN 2301291 MFR SPACER,SLEEVE
KEY FEATURES
•
FLANGE OUTSIDE DIAMETER: 0.1560 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
•
RIGHT INTERNAL FLANGE HOLE DIAMETER: 0.0550 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.0310 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052 OVERALL
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.1560 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
OVERALL LENGTH0.2810 INCHES NOMINAL IN
RIGHT INTERNAL FLANGE HOLE DIAMETER0.0550 INCHES NOMINAL IN
FLANGE WIDTH0.0310 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052 OVERALL
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 1
1131-0308Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2301291?
2301291 is a SPACER,SLEEVE.
What parts can replace 2301291?
There is 1 known substitute for 2301291: 1131-0308. Substitute compatibility should be verified for your specific system.
What is the NSN for 2301291?
2301291 is cataloged in the U.S. Government catalog under NSN 5365-01-346-9640. 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.