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Technical Data Sheet
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ORH-153 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ORH-153: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-168-9916, 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
ORH-153
NSN: 5331-01-168-9916
FSC: 5331 — O-ring
CAGE: 06816 — PALL CORP DIV PALL CORPORATION (USA)
SPECIFICATIONS
Part NumberORH-153
NSN5331-01-168-9916
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ORH-153 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
1197150Reference document
Same NSN cross-reference
Reference document — Secondary reference
10510868Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 ORH-153?
ORH-153 is a O-RING.
What parts can replace ORH-153?
There are 2 known substitutes for ORH-153: 1197150, 10510868. Substitute compatibility should be verified for your specific system.
What is the NSN for ORH-153?
ORH-153 is cataloged in the U.S. Government catalog under NSN 5331-01-168-9916. This indicates validated use in U.S. government and defense supply chains.
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