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Technical Data Sheet

W 4072 784 AL — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: 275.0 FAHRENHEIT DEGF, outside_diameter: 2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN, center_hole_diameter: 1.965 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, material_document_and_classification: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System under NSN 5331-00-297-9986, 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
W 4072 784 AL
NSN: 5331-00-297-9986
FSC: 5331 — O-RING
CAGE: S3092 — RHEINMETALL AIR DEFENCE AG (CHE)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating275.0 FAHRENHEIT DEGF
outside_diameter2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN
center_hole_diameter1.965 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
material_document_and_classificationMIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-00-297-9986
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: W 4072 784 AL 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
•
CENTER HOLE DIAMETER: 1.965 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
•
TEMP RATING: 275.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CENTER HOLE DIAMETER1.965 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
TEMP RATING275.0 FAHRENHEIT DEGF
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
ADH858BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1820PC32InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1820-32InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8053-14InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
SR 832-75-329InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
AN6227B32InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W 4072 784 AL?
W 4072 784 AL is a O-RING.
What parts can replace W 4072 784 AL?
There are 19 known substitutes for W 4072 784 AL: ADH858B, 1820PC32, 1820-32 and 16 more. Substitute compatibility should be verified for your specific system.
Is W 4072 784 AL still available?
W 4072 784 AL is currently cancelled.
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