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6259074 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6259074: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL, peripheral_diameter: 1.810 INCHES NOMINAL IN, center_hole_diameter: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, cross-sectional_height: 0.546 INCHES NOMINAL IN, cross-sectional_shape_style: FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-944-4154, 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
6259074
NSN: 5340-00-944-4154
NIINs: 009444154, 011557700
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
peripheral_diameter1.810 INCHES NOMINAL IN
center_hole_diameter0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
cross-sectional_height0.546 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGE
material_document_and_classificationSAE J200 2BC620B14E14E34F17Z1Z2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-944-4154
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6259074 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPIN ASSY,LOCKING GRILLE CONSISTS OF RING P/N 5158751;SPRING P/N MS24585-51;2 BALLS P/N MS19059-86;HOOK P/N MS87006-53;PIN-A P/N 10954674-2;CHAIN NO.4 TYPE 2,CLASS 2 SPEC RR-C-271;SEE DWG. 10954674 FOR REFERENCE
END ITEM IDENTIFICATION2350-00-873-5408 ARM RECON AIR ASSAULT
SUBSTITUTES & CROSS-REFERENCES 3
6327716Reference document
Same NSN cross-reference
Reference document — Secondary reference
10888373Reference document
Same NSN cross-reference
Reference document — Secondary reference
5158751Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 6259074?
6259074 is a PACKING,PREFORMED.
What parts can replace 6259074?
There are 3 known substitutes for 6259074: 6327716, 10888373, 5158751. Substitute compatibility should be verified for your specific system.
What is the NSN for 6259074?
6259074 is cataloged in the U.S. Government catalog under NSN 5340-00-944-4154. This indicates validated use in U.S. government and defense supply chains.
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