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Technical Data Sheet
PartsTable / MRO / 115-9-9
115-9-9 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SPRING,PLATE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-257-0044, 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
MRO→ MRO_GENERAL→ 115-9-9
NSN: 5340-00-257-0044
FSC: 5340
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
Part Number115-9-9
NSN5340-00-257-0044
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 115-9-9 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
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 0.563 INCHES NOMINAL IN
•
MATERIAL: PLASTIC BAND
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.625 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.843 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE LOOP
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.204 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.563 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIALPLASTIC BAND
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.625 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.843 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
TONGUE HOLE TYPEROUND, UNTHREADED
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
999Upgraded Successor
successor cross-reference
successor
2BUpgraded Successor
successor cross-reference
successor
14Upgraded Successor
successor cross-reference
successor
9Upgraded Successor
successor cross-reference
successor
SIZE9Upgraded Successor
successor cross-reference
successor
28901-14Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 115-9-9?
115-9-9 is a SPRING,PLATE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 115-9-9?
There are 18 known substitutes for 115-9-9: 999, 2B, 14 and 15 more. Substitute compatibility should be verified for your specific system.
Is 115-9-9 still available?
115-9-9 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026