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2390-0009 — O-RING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2390-0009: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, end_item_identification: LPX-160, X-RAY UNIT, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-816-3562, 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
2390-0009
NSN: 5305-00-816-3562
NIINs: 008163562, 014778871
FSC: 5305 — Screws
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
materialRUBBER
end_item_identificationLPX-160, X-RAY UNIT
part_name_assigned_by_controlling_agencyO-RING
NSN5305-00-816-3562
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2390-0009 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.125 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
PRIMARY WASHER OUTSIDE DIAMETER: 0.238 INCHES NOMINAL IN
•
THREAD LENGTH: 0.312 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: FILLISTER
•
PRIMARY WASHER STYLE: FLAT EXTERNAL TEETH
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.125 INCHES NOMINAL IN
FASTENER LENGTH0.375 INCHES NOMINAL IN
PRIMARY WASHER OUTSIDE DIAMETER0.238 INCHES NOMINAL IN
THREAD LENGTH0.312 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFILLISTER
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
THREAD DIRECTIONRIGHT-HAND
PRIMARY WASHER MATERIAL THICKNESS0.016 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
239-36AReference document
Same NSN cross-reference
Reference document — Secondary reference
HP239-36AReference document
Same NSN cross-reference
Reference document — Secondary reference
632BY3-81NCRESReference document
Same NSN cross-reference
Reference document — Secondary reference
6-32-270Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6-32BY3-8INSSReference document
Same NSN cross-reference
Reference document — Secondary reference
6-32BY3-81NSSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2390-0009?
2390-0009 is a O-RING.
What parts can replace 2390-0009?
There are 6 known substitutes for 2390-0009: 239-36A, HP239-36A, 632BY3-81NCRES and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2390-0009?
2390-0009 is cataloged in the U.S. Government catalog under NSN 5305-00-816-3562. 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.