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F3A19F — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F3A19F: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903 OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-217-4656, 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
F3A19F
NSN: 5330-01-217-4656
FSC: 5330 — Packing and Gasket Materials
CAGE: 10613 — PENTAIR PUMP GROUP, INC. DBA FAIRBANKS MORSE PUMP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
NSN5330-01-217-4656
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F3A19F 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
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MATERIAL: COPPER ALLOY 903 OVERALL
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY 903 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
99F4A-J (19)Reference document
Same NSN cross-reference
Reference document — Secondary reference
99F4A-L PIECE 19Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F3A19F?
F3A19F is a RETAINER,PACKING.
What parts can replace F3A19F?
There are 2 known substitutes for F3A19F: 99F4A-J (19), 99F4A-L PIECE 19. Substitute compatibility should be verified for your specific system.
What is the NSN for F3A19F?
F3A19F is cataloged in the U.S. Government catalog under NSN 5330-01-217-4656. This indicates validated use in U.S. government and defense supply chains.
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