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990719 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

990719: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: 01-671-8118. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-319-6932, 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
990719
NSN: 5340-01-319-6932
NIINs: 013196932, 016968034
FSC: 5340 — Hardware, Commercial
CAGE: 89875 — DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
end_item_identification01-671-8118
NSN5340-01-319-6932
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 990719 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
•
OUTSIDE/TOP FLANGE DIAMETER: 0.750 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: FASTENING DEVICE: 8-32 UNC-2A THREADED STUD A
•
STYLE DESIGNATOR: ROUND TOP
•
PURCHASE DESCRIPTION IDENTIFICATION: 52385-213-400-035
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.750 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESFASTENING DEVICE: 8-32 UNC-2A THREADED STUD A
STYLE DESIGNATORROUND TOP
PURCHASE DESCRIPTION IDENTIFICATION52385-213-400-035
SPECIAL FEATURESTHESE TWO PARTS, 213-400-009 (WASHER) AND 213-400-035 (RUBBER BOOT)NEED TO BE ORDERED/PURCHASED TOGETHER
END ITEM IDENTIFICATIONFOR USE ON ELECTROSURGICAL APPARATUS;6515-01-309-6647
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 2
213-400-035 (RUBBER BOOT)Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
213-400-009 (WASHER)Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 990719?
990719 is a O-RING.
What parts can replace 990719?
There are 2 known substitutes for 990719: 213-400-035 (RUBBER BOOT), 213-400-009 (WASHER). Substitute compatibility should be verified for your specific system.
What is the NSN for 990719?
990719 is cataloged in the U.S. Government catalog under NSN 5340-01-319-6932. This indicates validated use in U.S. government and defense supply chains.
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