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54-62-2074A — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

54-62-2074A: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, peripheral_diameter: 9.425 INCHES NOMINAL IN, center_hole_diameter: 8.975 INCHES NOMINAL IN, cross-sectional_height: 0.275 INCHES NOMINAL IN, cross-sectional_shape_style: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-255-4983, 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
54-62-2074A
NSN: 5330-01-255-4983
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
peripheral_diameter9.425 INCHES NOMINAL IN
center_hole_diameter8.975 INCHES NOMINAL IN
cross-sectional_height0.275 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
material_document_and_classificationASTM D2000 2BG715B14E014F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-255-4983
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 54-62-2074A 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: 0.275 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BG715B14E014F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 9.425 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 8.975 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.275 INCHES NOMINAL IN
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BG715B14E014F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER9.425 INCHES NOMINAL IN
CENTER HOLE DIAMETER8.975 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
H692-1805-19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
54-62-2074Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
595-7067878-19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4447-523EUReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 54-62-2074A?
54-62-2074A is a PACKING,PREFORMED.
What parts can replace 54-62-2074A?
There are 4 known substitutes for 54-62-2074A: H692-1805-19, 54-62-2074, 595-7067878-19 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54-62-2074A?
54-62-2074A is cataloged in the U.S. Government catalog under NSN 5330-01-255-4983. This indicates validated use in U.S. government and defense supply chains.
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