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P1261186N — SEAL,RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P1261186N: SEAL,RING.

The SEAL,RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-180-1561, 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
P1261186N
NSN: 5330-01-180-1561
FSC: 5330 — Packing and Gasket Materials
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
Part NumberP1261186N
NSN5330-01-180-1561
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P1261186N 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
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
7-113-N765-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
P12611186NReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P1261186N?
P1261186N is a SEAL,RING.
What parts can replace P1261186N?
There are 2 known substitutes for P1261186N: 7-113-N765-70, P12611186N. Substitute compatibility should be verified for your specific system.
What is the NSN for P1261186N?
P1261186N is cataloged in the U.S. Government catalog under NSN 5330-01-180-1561. This indicates validated use in U.S. government and defense supply chains.
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