PartsTable / COMPONENT / 3689A
3689A
✓ 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
TEST KIT,PRESSURE-TIME CURVE,PRO. Key specifications include end_item_identification: CALIBRATION SYSTEM,PRCN PRESS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-358-3670, 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
3689A
NSN: 5330-00-358-3670 FSC: 5330 CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
end_item_identification CALIBRATION SYSTEM,PRCN PRESS NSN 5330-00-358-3670
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 3689A
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: 1.875 INCHES NOMINAL IN
• HARDNESS RATING: 60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
• OUTSIDE DIAMETER: 2.062 INCHES NOMINAL IN
• MATERIAL: RUBBER SYNTHETIC OVERALL
• STYLE DESIGNATOR: CIRCULAR
• CROSS-SECTIONAL THICKNESS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLE SOLID SINGLE OR COMPOSITION APERTURE DIAMETER 1.875 INCHES NOMINAL IN HARDNESS RATING 60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL OUTSIDE DIAMETER 2.062 INCHES NOMINAL IN MATERIAL RUBBER SYNTHETIC OVERALL STYLE DESIGNATOR CIRCULAR CROSS-SECTIONAL THICKNESS 0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
4360 Interchangeable interchangeable cross-reference
interchangeable
3689 Interchangeable interchangeable cross-reference
interchangeable
BM31006128 Interchangeable interchangeable cross-reference
interchangeable
31003689 Interchangeable interchangeable cross-reference
interchangeable
A0605850003P Interchangeable interchangeable cross-reference
interchangeable
6405-D Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3689A?
3689A is a TEST KIT,PRESSURE-TIME CURVE,PRO.
What parts can replace 3689A?
There are 18 known substitutes for 3689A: 4360, 3689, BM31006128 and 15 more. Substitute compatibility should be verified for your specific system.
Is 3689A still available?
3689A is currently cancelled.