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621-2515-001 — 621-2515-001

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

621-2515-001: 621-2515-001.

The 621-2515-001 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, skirt_style: RING, skirt_design: NONDETACHABLE, overall_depth: 0.130 INCHES NOMINAL IN, inside_diameter: 0.251 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-099-2627, 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
621-2515-001
NSN: 5355-01-099-2627
FSC: 5355 — Knobs and Pointers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
skirt_styleRING
skirt_designNONDETACHABLE
overall_depth0.130 INCHES NOMINAL IN
inside_diameter0.251 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorROUND
attachment_methodSETSCREWS
overall_thickness0.620 INCHES NOMINAL IN
reference_markingLINE
surface_treatmentANODIZE AND PAINTED
nominal_thread_size0.138 INCHES SCREW HOLE IN
NSN5355-01-099-2627
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 621-2515-001 TITLE COMPONENT PN 621-2515-001 MFR 621-2515-001
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.280 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.620 INCHES NOMINAL IN
•
SKIRT OUTSIDE DIAMETER: 0.360 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
REFERENCE MARKING: LINE
•
SETSCREW HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.280 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.620 INCHES NOMINAL IN
SKIRT OUTSIDE DIAMETER0.360 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
REFERENCE MARKINGLINE
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
INSIDE DIAMETER0.251 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 621-2515-001?
621-2515-001 is a 621-2515-001.
What is the NSN for 621-2515-001?
621-2515-001 is cataloged in the U.S. Government catalog under NSN 5355-01-099-2627. 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.