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Technical Data Sheet
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45Z910D31 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

45Z910D31: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-186-3312, 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
45Z910D31
NSN: 5331-01-186-3312
FSC: 5331 — O-ring
CAGE: 27315 — MORRIS MATERIAL HANDLING, INC. (USA)
SPECIFICATIONS
Part Number45Z910D31
NSN5331-01-186-3312
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 45Z910D31 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
SUBSTITUTES & CROSS-REFERENCES 2
31541Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1045Z2005Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45Z910D31?
45Z910D31 is a O-RING.
What parts can replace 45Z910D31?
There are 2 known substitutes for 45Z910D31: 31541, 1045Z2005. Substitute compatibility should be verified for your specific system.
What is the NSN for 45Z910D31?
45Z910D31 is cataloged in the U.S. Government catalog under NSN 5331-01-186-3312. This indicates validated use in U.S. government and defense supply chains.
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