PartsTable / COMPONENT / ISR-28
ISR-28
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, inside_diameter: 2.875 INCHES NOMINAL IN, outside_diameter: 0.673 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN, material_thickness: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-820-7125, 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
ISR-28
NSN: 5330-00-820-7125 FSC: 5330 CAGE: 95725 — INDUSTRIAL SUPPLIES (USA)
SPECIFICATIONS
material UNABLE TO DECODE ring_style CONCENTRIC joint_style DIAGONAL JOINT inside_diameter 2.875 INCHES NOMINAL IN outside_diameter 0.673 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN material_thickness 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN fsc_application_data HYDRAULIC SYSTEM,ACFT outer_edge_thickness 0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN cross-sectional_shape_style OUTSIDE GROOVED, STRAIGHT FACE material_document_and_classification UNABLE TO DECODE NSN 5330-00-820-7125
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: ISR-28
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
• OUTER EDGE THICKNESS: 0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
• MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
• INSIDE DIAMETER: 2.875 INCHES NOMINAL IN
• CROSS-SECTIONAL SHAPE STYLE: OUTSIDE GROOVED, STRAIGHT FACE
• FSC APPLICATION DATA: HYDRAULIC SYSTEM,ACFT
• MATERIAL THICKNESS: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
• MATERIAL: UNABLE TO DECODE
• JOINT STYLE: DIAGONAL JOINT
TECHNICAL CHARACTERISTICS (FLIS)
OUTER EDGE THICKNESS 0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN MATERIAL DOCUMENT AND CLASSIFICATION UNABLE TO DECODE INSIDE DIAMETER 2.875 INCHES NOMINAL IN CROSS-SECTIONAL SHAPE STYLE OUTSIDE GROOVED, STRAIGHT FACE FSC APPLICATION DATA HYDRAULIC SYSTEM,ACFT MATERIAL THICKNESS 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN MATERIAL UNABLE TO DECODE JOINT STYLE DIAGONAL JOINT OUTSIDE DIAMETER 0.673 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN RING STYLE CONCENTRIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
10179236 Interchangeable interchangeable cross-reference
interchangeable
KZDXL Interchangeable interchangeable cross-reference
interchangeable
LX-1415 Interchangeable interchangeable cross-reference
interchangeable
VPGL-2AM Interchangeable interchangeable cross-reference
interchangeable
G28 Interchangeable interchangeable cross-reference
interchangeable
G24A Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ISR-28?
ISR-28 is a RING,WIPER.
What parts can replace ISR-28?
There are 20 known substitutes for ISR-28: 10179236, KZDXL, LX-1415 and 17 more. Substitute compatibility should be verified for your specific system.
Is ISR-28 still available?
ISR-28 is currently cancelled.