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9549K23 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9549K23: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: FDA TITLE 21 BUNA-N MATERIAL;QTY PER PACKAGE 25;AS568A-116 COMPLIANT;FOR USE IN FOOD PROCESSING AREAS, center_hole_diameter: 0.750 INCHES NOMINAL IN, special_test_features: FDA COMPLIANT TITLE 21. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-581-3279, 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
9549K23
NSN: 5331-01-581-3279
FSC: 5331 — O-ring
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
temp_rating-35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresFDA TITLE 21 BUNA-N MATERIAL;QTY PER PACKAGE 25;AS568A-116 COMPLIANT;FOR USE IN FOOD PROCESSING AREAS
center_hole_diameter0.750 INCHES NOMINAL IN
special_test_featuresFDA COMPLIANT TITLE 21
cross-sectional_height0.938 INCHES NOMINAL IN
end_item_identificationLAV-C2A2;2355-01-539-3589
material_document_and_classificationAS568A OR B NATIONAL STD/SPEC ALL MATERIAL RESPONSES
part_name_assigned_by_controlling_agencyFDA-COMPLIANT BUNA-N O-RING
NSN5331-01-581-3279
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9549K23 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: -35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.938 INCHES NOMINAL IN
•
SPECIAL TEST FEATURES: FDA COMPLIANT TITLE 21
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AS568A OR B NATIONAL STD/SPEC ALL MATERIAL RESPONSES
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEMP RATING-35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.938 INCHES NOMINAL IN
SPECIAL TEST FEATURESFDA COMPLIANT TITLE 21
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAS568A OR B NATIONAL STD/SPEC ALL MATERIAL RESPONSES
COLORBLACK
SPECIAL FEATURESFDA TITLE 21 BUNA-N MATERIAL;QTY PER PACKAGE 25;AS568A-116 COMPLIANT;FOR USE IN FOOD PROCESSING AREAS
CENTER HOLE DIAMETER0.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFDA-COMPLIANT BUNA-N O-RING
END ITEM IDENTIFICATIONLAV-C2A2;2355-01-539-3589
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9549K23?
9549K23 is a O-RING.
What is the NSN for 9549K23?
9549K23 is cataloged in the U.S. Government catalog under NSN 5331-01-581-3279. This indicates validated use in U.S. government and defense supply chains.
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