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255321 — ORIFICE SPARK ADVANCE CONTROL VA

✓ Government record, cited
Equip · TAPERED BEARING
PRODUCT OVERVIEW

255321: ORIFICE SPARK ADVANCE CONTROL VA.

The equip®Fiber Optic Patch Cord is made of superior materials to ensure an insertion loss, return loss, and endface geometry connection. The Fiber Optic Patch Cord series comes with a comprehensive collection of lengths and connectors to fulfill your demand for the deployment. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-217-0901, 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
255321
NSN: 3110-01-217-0901
NIINs: 012170901, 012264836, 012990511, 016642710
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
end_item_identificationFIELD SIMULATOR AND TRAINING EQUIPMENT
part_name_assigned_by_controlling_agencyVIDEO MANAGEMENT SYSTEM
NSN3110-01-217-0901
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 255321 · Equip ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 255321?
255321 is a ORIFICE SPARK ADVANCE CONTROL VA manufactured by Equip.
What is the NSN for 255321?
255321 is cataloged in the U.S. Government catalog under NSN 3110-01-217-0901. 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.