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Technical Data Sheet
14/999 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The 14/999 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-473-5957, 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
14/999
NSN: 5340-00-473-5957
FSC: 5340
CAGE: 30399 — ILCO UNICAN CORP DBA WOLF SALES (USA)
SPECIFICATIONS
Part Number14/999
NSN5340-00-473-5957
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 14/999 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBRASS; 5 PINS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
FL-2204-14Upgraded Successor
successor cross-reference
successor
14Upgraded Successor
successor cross-reference
successor
G10125PC37Upgraded Successor
successor cross-reference
successor
PC451S42-027PC436Upgraded Successor
successor cross-reference
successor
PC461S42-281PC436Upgraded Successor
successor cross-reference
successor
102302-8Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14/999?
14/999 is a 14/999.
What parts can replace 14/999?
There are 26 known substitutes for 14/999: FL-2204-14, 14, G10125PC37 and 23 more. Substitute compatibility should be verified for your specific system.
Is 14/999 still available?
14/999 is currently cancelled.
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