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8520554 — 8520554

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8520554: 8520554.

The 8520554 is a the manufacturer industrial component. Key specifications include material: STEEL, shank_style: STRAIGHT, shank_length: 0.250 INCHES NOMINAL IN, overall_depth: 0.625 INCHES NOMINAL IN, shank_diameter: 0.750 INCHES NOMINAL IN, inside_diameter: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-535-8977, 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
8520554
NSN: 5355-00-535-8977
FSC: 5355 — Knobs and Pointers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL
shank_styleSTRAIGHT
shank_length0.250 INCHES NOMINAL IN
overall_depth0.625 INCHES NOMINAL IN
shank_diameter0.750 INCHES NOMINAL IN
inside_diameter0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
outside_diameter1.250 INCHES NOMINAL IN
style_designatorROUND
attachment_methodHOLE
overall_thickness0.625 INCHES NOMINAL IN
shaft_accommodation_styleROUND
gripping_surface_conditionGRIP AID
NSN5355-00-535-8977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 8520554 TITLE COMPONENT PN 8520554 MFR 8520554
KEY FEATURES
•
SHANK DIAMETER: 0.750 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
•
SHANK LENGTH: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
•
SHANK STYLE: STRAIGHT
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.750 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.625 INCHES NOMINAL IN
SHANK LENGTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
INSIDE DIAMETER0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
SHANK STYLESTRAIGHT
GRIPPING SURFACE CONDITIONGRIP AID
MATERIALSTEEL
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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8520554?
8520554 is a 8520554.
What is the NSN for 8520554?
8520554 is cataloged in the U.S. Government catalog under NSN 5355-00-535-8977. 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.