PartsTable / COMPONENT / 72030
72030
✓ 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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.198 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, thread_length: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-286-0290, 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
72030
NSN: 5330-00-286-0290 FSC: 5330 CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
material STEEL OVERALL head_style FLAT CHAMFER head_height 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN thread_class 3A A head_diameter 0.198 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN thread_length 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN fastener_length 0.375 INCHES NOMINAL IN outside_diameter 2.688 INCHES NOMINAL IN thread_direction RIGHT-HAND aperture_diameter 1.500 INCHES NOMINAL IN width_across_flats 0.094 INCHES NOMINAL IN bolt_circle_diameter 2.125 INCHES NOMINAL IN NSN 5330-00-286-0290
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 72030
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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
• APERTURE DIAMETER: 1.500 INCHES NOMINAL IN
• OUTSIDE DIAMETER: 2.688 INCHES NOMINAL IN
• MATERIAL DOCUMENT AND CLASSIFICATION: HH-C-576,TY 1B,CL 3 FED SPEC ALL MATERIAL RESPONSES OVERALL
• MATERIAL: CORK AND RESIN NATURAL OVERALL
• BOLT CIRCLE DIAMETER: 2.125 INCHES NOMINAL IN
• CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLE SOLID SINGLE OR COMPOSITION APERTURE DIAMETER 1.500 INCHES NOMINAL IN OUTSIDE DIAMETER 2.688 INCHES NOMINAL IN MATERIAL DOCUMENT AND CLASSIFICATION HH-C-576,TY 1B,CL 3 FED SPEC ALL MATERIAL RESPONSES OVERALL MATERIAL CORK AND RESIN NATURAL OVERALL BOLT CIRCLE DIAMETER 2.125 INCHES NOMINAL IN CROSS-SECTIONAL THICKNESS 0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
65134 Interchangeable interchangeable cross-reference
interchangeable
53-547 Interchangeable interchangeable cross-reference
interchangeable
1290438 Interchangeable interchangeable cross-reference
interchangeable
620977 Interchangeable interchangeable cross-reference
interchangeable
13926 Interchangeable interchangeable cross-reference
interchangeable
A268891 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72030?
72030 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 72030?
There are 32 known substitutes for 72030: 65134, 53-547, 1290438 and 29 more. Substitute compatibility should be verified for your specific system.
Is 72030 still available?
72030 is currently cancelled.