Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 7.512 INCHES NOMINAL IN, center_hole_diameter: 7.189 INCHES MINIMUM AND 7.279 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_shape_style: O-RING. This part is cataloged in the Federal Logistics Information System under NSN 5331-01-005-3702, 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
M83248/1-263
NSN:5331-01-005-3702 FSC:5331 — O-RING CAGE:74703 — LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY DBA LMASSC (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM OVERALL
hardness_rating
75.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter
7.512 INCHES NOMINAL IN
center_hole_diameter
7.189 INCHES MINIMUM AND 7.279 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_shape_style
O-RING
criticality_code_justification
ZZZY
cross_section_outside_diameter
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
reference_number_differentiating_characteristics
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
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FREQUENTLY ASKED QUESTIONS
What is M83248/1-263?
M83248/1-263 is a PACKING,PREFORMED.
What parts can replace M83248/1-263?
There are 22 known substitutes for M83248/1-263: 109793, BTA1MEG, H004-0522493 and 19 more. Substitute compatibility should be verified for your specific system.
Is M83248/1-263 still available?
M83248/1-263 is currently cancelled.
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