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831727-43 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

831727-43: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, cross-sectional_height: 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-582-7047, 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
831727-43
NSN: 5331-00-582-7047
FSC: 5331 — O-ring
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
cross-sectional_height0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
NSN5331-00-582-7047
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 831727-43 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: 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 2
10036-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
802-099-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 831727-43?
831727-43 is a O-RING.
What parts can replace 831727-43?
There are 2 known substitutes for 831727-43: 10036-2, 802-099-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 831727-43?
831727-43 is cataloged in the U.S. Government catalog under NSN 5331-00-582-7047. This indicates validated use in U.S. government and defense supply chains.
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