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7HB432 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7HB432: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 0.544 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN, cross-sectional_height: 0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN, end_item_identification: 2320-01-465-2174. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-479-2038, 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
7HB432
NSN: 5331-01-479-2038
FSC: 5331 — O-ring
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter0.544 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
cross-sectional_height0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
end_item_identification2320-01-465-2174
NSN5331-01-479-2038
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7HB432 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: 0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.544 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.544 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
END ITEM IDENTIFICATION2320-01-465-2174
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 1
568-113Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7HB432?
7HB432 is a O-RING.
What parts can replace 7HB432?
There is 1 known substitute for 7HB432: 568-113. Substitute compatibility should be verified for your specific system.
What is the NSN for 7HB432?
7HB432 is cataloged in the U.S. Government catalog under NSN 5331-01-479-2038. This indicates validated use in U.S. government and defense supply chains.
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