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730803 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

730803: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, temp_rating: -40.0 CELSIUS AND 82.0 CELSIUS DEGC, overall_length: 7.0 INCHES NOMINAL IN, special_features: SPATULA 7IN OVERALL LENGTH X 5/8IN WIDTH (17.78 X 1.58 CM), MALLEABLE 17.8 CM LG,1.6 CM WIDTH; REUSABLE. CM, design_designation: DAVIS, end_item_identification: SURVEILLANCE SYSTEM INFRARED.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-700-5791, 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
730803
NSN: 5331-01-700-5791
NIINs: 017005791, 017105919
FSC: 5331 — O-ring
CAGE: 62661 — COLDER PRODUCTS CO (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
temp_rating-40.0 CELSIUS AND 82.0 CELSIUS DEGC
overall_length7.0 INCHES NOMINAL IN
special_featuresSPATULA 7IN OVERALL LENGTH X 5/8IN WIDTH (17.78 X 1.58 CM), MALLEABLE 17.8 CM LG,1.6 CM WIDTH; REUSABLE. CM
design_designationDAVIS
end_item_identificationSURVEILLANCE SYSTEM INFRARED
part_name_assigned_by_controlling_agencyAS568-008 EPDM O-RING (INSERT SEALS)
NSN5331-01-700-5791
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 730803 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
•
TEMP RATING: -40.0 CELSIUS AND 82.0 CELSIUS DEGC
•
COLOR: BLACK
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 CELSIUS AND 82.0 CELSIUS DEGC
COLORBLACK
PART NAME ASSIGNED BY CONTROLLING AGENCYAS568-008 EPDM O-RING (INSERT SEALS)
END ITEM IDENTIFICATIONSURVEILLANCE SYSTEM INFRARED
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 730803?
730803 is a O-RING.
What is the NSN for 730803?
730803 is cataloged in the U.S. Government catalog under NSN 5331-01-700-5791. This indicates validated use in U.S. government and defense supply chains.
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