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30-03-2072-1298 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

30-03-2072-1298: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, outside_diameter: 1.590 INCHES NOMINAL IN, center_hole_diameter: 1.487 INCHES NOMINAL IN, cross-sectional_height: 0.103 INCHES NOMINAL IN, material_document_and_classification: MIL-C-38999JS1N1 MIL SPEC SINGLE MATERIAL RESPONSE OR MILL-C-26482GS1A5 MIL SPEC SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-661-3746, 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
30-03-2072-1298
NSN: 5331-01-661-3746
FSC: 5331 — O-ring
CAGE: 18565 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CHOMERICS DIVISION (USA)
SPECIFICATIONS
materialRUBBER
outside_diameter1.590 INCHES NOMINAL IN
center_hole_diameter1.487 INCHES NOMINAL IN
cross-sectional_height0.103 INCHES NOMINAL IN
end_item_identification5855-01-564-5450,FORWARD LOOKING INFRARED IMAGING SYSTEM;5820-01-679-7243 RADIO SET, AN/VRC-135(V)1, HANDHELD, MANPACK AND SMALL FORM FIT (HMS) 2-CHANNEL LEADER RADIO
material_document_and_classificationMIL-C-38999JS1N1 MIL SPEC SINGLE MATERIAL RESPONSE OR MILL-C-26482GS1A5 MIL SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-661-3746
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 30-03-2072-1298 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
•
CROSS-SECTIONAL HEIGHT: 0.103 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.590 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-38999JS1N1 MIL SPEC SINGLE MATERIAL RESPONSE OR MILL-C-26482GS1A5 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 1.487 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.103 INCHES NOMINAL IN
OUTSIDE DIAMETER1.590 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-38999JS1N1 MIL SPEC SINGLE MATERIAL RESPONSE OR MILL-C-26482GS1A5 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER1.487 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATION5855-01-564-5450,FORWARD LOOKING INFRARED IMAGING SYSTEM;5820-01-679-7243 RADIO SET, AN/VRC-135(V)1, HANDHELD, MANPACK AND SMALL FORM FIT (HMS) 2-CHANNEL LEADER RADIO
MATERIALRUBBER
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30-03-2072-1298?
30-03-2072-1298 is a O-RING.
What is the NSN for 30-03-2072-1298?
30-03-2072-1298 is cataloged in the U.S. Government catalog under NSN 5331-01-661-3746. This indicates validated use in U.S. government and defense supply chains.
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