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Technical Data Sheet
GP662 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, POLYETHYLENE (PP), design_type: FRICTION, overall_diameter: 2.000 INCHES NOMINAL IN, inside_diameter_length: 0.750 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH, opening_inside_diameter_for_which_designed: 1.760 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-164-4597, 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
GP662
NSN: 5340-01-164-4597
FSC: 5340
CAGE: 34662 — ROBROY INDUSTRIES INC ROBROY PLASTICS DIV (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
design_typeFRICTION
overall_diameter2.000 INCHES NOMINAL IN
inside_diameter_length0.750 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
opening_inside_diameter_for_which_designed1.760 INCHES NOMINAL IN
NSN5340-01-164-4597
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GP662 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
MATERIAL: PLASTIC, POLYETHYLENE (PP)
INSIDE DIAMETER LENGTH: 0.750 INCHES NOMINAL IN
OVERALL DIAMETER: 2.000 INCHES NOMINAL IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 1.760 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
DESIGN TYPE: FRICTION
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC, POLYETHYLENE (PP)
INSIDE DIAMETER LENGTH0.750 INCHES NOMINAL IN
OVERALL DIAMETER2.000 INCHES NOMINAL IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED1.760 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
DESIGN TYPEFRICTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MS90726-34Upgraded Successor
successor cross-reference
successor
3537Upgraded Successor
successor cross-reference
successor
70008-34Upgraded Successor
successor cross-reference
successor
18Upgraded Successor
successor cross-reference
successor
2716-311Interchangeable
interchangeable cross-reference
interchangeable
195FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GP662?
GP662 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace GP662?
There are 7 known substitutes for GP662: MS90726-34, 3537, 70008-34 and 4 more. Substitute compatibility should be verified for your specific system.
Is GP662 still available?
GP662 is currently cancelled.
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