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Technical Data Sheet
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01-1260-52 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

01-1260-52: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: METERIAL BUNA-N, end_item_identification: MODEL P1 PLASTIC PUMPS, part_name_assigned_by_controlling_agency: VALVE SEAT O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-650-6473, 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
01-1260-52
NSN: 5331-01-650-6473
FSC: 5331 — O-ring
CAGE: 52837 — PSG CALIFORNIA, LLC DIV DOVER CORPORATION (USA)
SPECIFICATIONS
special_featuresMETERIAL BUNA-N
end_item_identificationMODEL P1 PLASTIC PUMPS
part_name_assigned_by_controlling_agencyVALVE SEAT O-RING
NSN5331-01-650-6473
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01-1260-52 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMETERIAL BUNA-N
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE SEAT O-RING
END ITEM IDENTIFICATIONMODEL P1 PLASTIC PUMPS
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
40075760Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01-1260-52?
01-1260-52 is a O-RING.
What parts can replace 01-1260-52?
There is 1 known substitute for 01-1260-52: 40075760. Substitute compatibility should be verified for your specific system.
What is the NSN for 01-1260-52?
01-1260-52 is cataloged in the U.S. Government catalog under NSN 5331-01-650-6473. This indicates validated use in U.S. government and defense supply chains.
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