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FF2516 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FF2516: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: RUBBER, design_type: MOLDED, overall_diameter: 0.250 INCHES NOMINAL IN, special_features: COLOR IS BLUE, end_item_identification: 3805-01-533-1853, part_name_assigned_by_controlling_agency: QUICK COUPLING DUST PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-460-2922, 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
FF2516
NSN: 5340-01-460-2922
FSC: 5340 — Hardware, Commercial
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialRUBBER
design_typeMOLDED
overall_diameter0.250 INCHES NOMINAL IN
special_featuresCOLOR IS BLUE
end_item_identification3805-01-533-1853
part_name_assigned_by_controlling_agencyQUICK COUPLING DUST PLUG
NSN5340-01-460-2922
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FF2516 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN TYPE: MOLDED
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
DESIGN TYPEMOLDED
OVERALL DIAMETER0.250 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR IS BLUE
PART NAME ASSIGNED BY CONTROLLING AGENCYQUICK COUPLING DUST PLUG
END ITEM IDENTIFICATION3805-01-533-1853
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 6
MVSF0209Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MVSF0210Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5342PL0680055Reference document
Same NSN cross-reference
Reference document — Informative reference only
FR-25Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
FF2526Reference document
Same NSN cross-reference
Reference document — Secondary reference
70001-223Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 FF2516?
FF2516 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace FF2516?
There are 6 known substitutes for FF2516: MVSF0209, MVSF0210, 5342PL0680055 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF2516?
FF2516 is cataloged in the U.S. Government catalog under NSN 5340-01-460-2922. 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.