Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE, operating_medium: FUEL, AVIATION OR OIL, center_hole_diameter: 0.143 INCHES NOMINAL IN, cross-sectional_height: 0.103 INCHES NOMINAL IN, end_item_identification: ACFT SOF C130, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-099-7533, 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
MIL-DTL-25988/1
NSN:5331-00-099-7533 FSC:5331 — O-RING CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER FLUOROSILICONE
operating_medium
FUEL, AVIATION OR OIL
center_hole_diameter
0.143 INCHES NOMINAL IN
cross-sectional_height
0.103 INCHES NOMINAL IN
end_item_identification
ACFT SOF C130
part_name_assigned_by_controlling_agency
O-RING
NSN
5331-00-099-7533
COMPONENT DIAGRAM
KEY FEATURES
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 2.158 INCHES MINIMUM AND 2.192 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.381 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-25988/1?
MIL-DTL-25988/1 is a O-RING.
What parts can replace MIL-DTL-25988/1?
There are 42 known substitutes for MIL-DTL-25988/1: MILR25988ES, PRP111-11646, H733-4-111 and 39 more. Substitute compatibility should be verified for your specific system.
Is MIL-DTL-25988/1 still available?
MIL-DTL-25988/1 is currently cancelled.
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