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801519 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

801519: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: CYLINDER ASSEMBLY 95142079, part_name_assigned_by_controlling_agency: O-RING (-4 SAE PORT). This part is cataloged in the U.S.

Government catalog under NSN 5330-00-957-1527, 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
801519
NSN: 5330-00-957-1527
NIINs: 009571527, 015213190
FSC: 5330 — Packing and Gasket Materials
CAGE: 66821 — YALE SECURITY INC. DBA NORTON DOOR CONTROL (USA)
SPECIFICATIONS
end_item_identificationCYLINDER ASSEMBLY 95142079
part_name_assigned_by_controlling_agencyO-RING (-4 SAE PORT)
NSN5330-00-957-1527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 801519 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
•
SEAL WIDTH: 1.250 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
OUTSIDE DIAMETER: 6.316 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 6.311 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 5.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PLASTIC CASE
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH1.250 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
OUTSIDE DIAMETER6.316 INCHES NOMINAL IN
HOUSING BORE DIAMETER6.311 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER5.500 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 9
6463SRSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A-1205-T-696Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7803-3693Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
974526R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
1018Z155Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5330PL1277584Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 801519?
801519 is a O-RING.
What parts can replace 801519?
There are 9 known substitutes for 801519: 6463SR, A-1205-T-696, 7803-3693 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 801519?
801519 is cataloged in the U.S. Government catalog under NSN 5330-00-957-1527. This indicates validated use in U.S. government and defense supply chains.
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