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Technical Data Sheet
1986019 ✓ 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 CLIP,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1065, overall_height: 38.480 MILLIMETERS MINIMUM AND 39.240 MILLIMETERS MAXIMUM MM, stock_diameter: 1.000 MILLIMETERS NOMINAL MM, style_designator: PIN, casehardening_indicator: CASEHARDENED, material_hardness_rating: 84.500 ROCKWELL 15N MINIMUM AND 87.000 ROCKWELL 15N MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-165-0539, 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
1986019
NSN: 5340-01-165-0539
FSC: 5340
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
materialSTEEL COMP 1065
overall_height38.480 MILLIMETERS MINIMUM AND 39.240 MILLIMETERS MAXIMUM MM
stock_diameter1.000 MILLIMETERS NOMINAL MM
style_designatorPIN
casehardening_indicatorCASEHARDENED
material_hardness_rating84.500 ROCKWELL 15N MINIMUM AND 87.000 ROCKWELL 15N MAXIMUM
material_document_and_classificationAISI 1065 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-165-0539
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1986019 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: STEEL COMP 1065
STYLE DESIGNATOR: PIN
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1065 ASSN STD SINGLE MATERIAL RESPONSE
STOCK DIAMETER: 1.000 MILLIMETERS NOMINAL MM
CASEHARDENING INDICATOR: CASEHARDENED
MATERIAL HARDNESS RATING: 84.500 ROCKWELL 15N MINIMUM AND 87.000 ROCKWELL 15N MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1065
STYLE DESIGNATORPIN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1065 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL HEIGHT38.480 MILLIMETERS MINIMUM AND 39.240 MILLIMETERS MAXIMUM MM
STOCK DIAMETER1.000 MILLIMETERS NOMINAL MM
CASEHARDENING INDICATORCASEHARDENED
MATERIAL HARDNESS RATING84.500 ROCKWELL 15N MINIMUM AND 87.000 ROCKWELL 15N MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A-A-900Interchangeable
interchangeable cross-reference
interchangeable
6917Interchangeable
interchangeable cross-reference
interchangeable
UU-T-81Interchangeable
interchangeable cross-reference
interchangeable
DA6917Interchangeable
interchangeable cross-reference
interchangeable
D0-8308Interchangeable
interchangeable cross-reference
interchangeable
FFS103TYPE2STYLE5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1986019?
1986019 is a CLIP,RETAINING.
What parts can replace 1986019?
There are 9 known substitutes for 1986019: A-A-900, 6917, UU-T-81 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1986019?
1986019 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-165-0539. This indicates validated use in U.S. government and defense supply chains.
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