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111112FB1 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

111112FB1: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.117 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN, material: PLASTIC POLYAMIDE NYLON, thickness: 0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-788-1377, 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
111112FB1
NSN: 5340-00-788-1377
FSC: 5340 — Hardware, Commercial
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
diameter0.117 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
materialPLASTIC POLYAMIDE NYLON
thickness0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
NSN5340-00-788-1377
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 111112FB1 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: 0.117 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON
•
THICKNESS: 0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DIAMETER0.117 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
MATERIALPLASTIC POLYAMIDE NYLON
THICKNESS0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
1111121-7051Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
217495PC4Same 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 111112FB1?
111112FB1 is a DISK,SOLID,PLAIN.
What parts can replace 111112FB1?
There are 2 known substitutes for 111112FB1: 1111121-7051, 217495PC4. Substitute compatibility should be verified for your specific system.
What is the NSN for 111112FB1?
111112FB1 is cataloged in the U.S. Government catalog under NSN 5340-00-788-1377. 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.