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2539845 — 2539845

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2539845: 2539845.

The 2539845 is a the manufacturer industrial component. Key specifications include shank_style: STRAIGHT, shank_length: 0.560 INCHES NOMINAL IN, shank_diameter: 1.812 INCHES NOMINAL IN, outside_diameter: 2.500 INCHES NOMINAL IN, style_designator: ROUND, attachment_method: SCREW ON. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-559-3989, 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
2539845
NSN: 5355-00-559-3989
FSC: 5355 — Knobs and Pointers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shank_styleSTRAIGHT
shank_length0.560 INCHES NOMINAL IN
shank_diameter1.812 INCHES NOMINAL IN
outside_diameter2.500 INCHES NOMINAL IN
style_designatorROUND
attachment_methodSCREW ON
overall_thickness0.440 INCHES NOMINAL IN
nominal_thread_size1.187 INCHES RECEPTACLE IN
thread_quantity_per_inch18 RECEPTACLE
thread_series_designatorUNEF RECEPTACLE
gripping_surface_conditionGRIP AID
NSN5355-00-559-3989
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2539845 TITLE COMPONENT PN 2539845 MFR 2539845
KEY FEATURES
•
SHANK DIAMETER: 1.812 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.440 INCHES NOMINAL IN
•
SHANK LENGTH: 0.560 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.187 INCHES RECEPTACLE IN
•
SHANK STYLE: STRAIGHT
•
GRIPPING SURFACE CONDITION: GRIP AID
TECHNICAL CHARACTERISTICS
SHANK DIAMETER1.812 INCHES NOMINAL IN
OVERALL THICKNESS0.440 INCHES NOMINAL IN
SHANK LENGTH0.560 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.187 INCHES RECEPTACLE IN
SHANK STYLESTRAIGHT
GRIPPING SURFACE CONDITIONGRIP AID
COLORNATURAL
THREAD QUANTITY PER INCH18 RECEPTACLE
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 1
10090342Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 2539845?
2539845 is a 2539845.
What parts can replace 2539845?
There is 1 known substitute for 2539845: 10090342. Substitute compatibility should be verified for your specific system.
What is the NSN for 2539845?
2539845 is cataloged in the U.S. Government catalog under NSN 5355-00-559-3989. 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.